diff options
Diffstat (limited to 'include')
68 files changed, 1010 insertions, 1597 deletions
diff --git a/include/asm-arm/ioctl.h b/include/asm-arm/ioctl.h index 2cbb7d0e9dc6..b279fe06dfe5 100644 --- a/include/asm-arm/ioctl.h +++ b/include/asm-arm/ioctl.h @@ -1,74 +1 @@ -/* - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _ASMARM_IOCTL_H -#define _ASMARM_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASMARM_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-arm26/ioctl.h b/include/asm-arm26/ioctl.h index 2cbb7d0e9dc6..b279fe06dfe5 100644 --- a/include/asm-arm26/ioctl.h +++ b/include/asm-arm26/ioctl.h @@ -1,74 +1 @@ -/* - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _ASMARM_IOCTL_H -#define _ASMARM_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASMARM_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-cris/ioctl.h b/include/asm-cris/ioctl.h index be2d8f667a38..b279fe06dfe5 100644 --- a/include/asm-cris/ioctl.h +++ b/include/asm-cris/ioctl.h @@ -1,83 +1 @@ -/* - * linux/ioctl.h for Linux by H.H. Bergman. - * - * This is the same as the i386 version. - */ - -#ifndef _ASMCRIS_IOCTL_H -#define _ASMCRIS_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* provoke compile error for invalid uses of size argument */ -extern int __invalid_size_argument_for_IOC; -#define _IOC_TYPECHECK(t) \ - ((sizeof(t) == sizeof(t[1]) && \ - sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ - sizeof(t) : __invalid_size_argument_for_IOC) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASMCRIS_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-frv/ioctl.h b/include/asm-frv/ioctl.h index 8aee76905545..b279fe06dfe5 100644 --- a/include/asm-frv/ioctl.h +++ b/include/asm-frv/ioctl.h @@ -1,80 +1 @@ -/* - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _ASM_IOCTL_H -#define _ASM_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * I don't really have any idea about what this should look like, so - * for the time being, this is heavily based on the PC definitions. - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASM_IOCTL_H */ - +#include <asm-generic/ioctl.h> diff --git a/include/asm-generic/ioctl.h b/include/asm-generic/ioctl.h new file mode 100644 index 000000000000..cd027298beb1 --- /dev/null +++ b/include/asm-generic/ioctl.h @@ -0,0 +1,80 @@ +#ifndef _ASM_GENERIC_IOCTL_H +#define _ASM_GENERIC_IOCTL_H + +/* ioctl command encoding: 32 bits total, command in lower 16 bits, + * size of the parameter structure in the lower 14 bits of the + * upper 16 bits. + * Encoding the size of the parameter structure in the ioctl request + * is useful for catching programs compiled with old versions + * and to avoid overwriting user space outside the user buffer area. + * The highest 2 bits are reserved for indicating the ``access mode''. + * NOTE: This limits the max parameter size to 16kB -1 ! + */ + +/* + * The following is for compatibility across the various Linux + * platforms. The generic ioctl numbering scheme doesn't really enforce + * a type field. De facto, however, the top 8 bits of the lower 16 + * bits are indeed used as a type field, so we might just as well make + * this explicit here. Please be sure to use the decoding macros + * below from now on. + */ +#define _IOC_NRBITS 8 +#define _IOC_TYPEBITS 8 +#define _IOC_SIZEBITS 14 +#define _IOC_DIRBITS 2 + +#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) +#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) +#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) +#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) + +#define _IOC_NRSHIFT 0 +#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) +#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) +#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) + +/* + * Direction bits. + */ +#define _IOC_NONE 0U +#define _IOC_WRITE 1U +#define _IOC_READ 2U + +#define _IOC(dir,type,nr,size) \ + (((dir) << _IOC_DIRSHIFT) | \ + ((type) << _IOC_TYPESHIFT) | \ + ((nr) << _IOC_NRSHIFT) | \ + ((size) << _IOC_SIZESHIFT)) + +/* provoke compile error for invalid uses of size argument */ +extern unsigned int __invalid_size_argument_for_IOC; +#define _IOC_TYPECHECK(t) \ + ((sizeof(t) == sizeof(t[1]) && \ + sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ + sizeof(t) : __invalid_size_argument_for_IOC) + +/* used to create numbers */ +#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) +#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) +#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) +#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) +#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) + +/* used to decode ioctl numbers.. */ +#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) +#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) +#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) +#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) + +/* ...and for the drivers/sound files... */ + +#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) +#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) +#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) +#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) +#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) + +#endif /* _ASM_GENERIC_IOCTL_H */ diff --git a/include/asm-h8300/ioctl.h b/include/asm-h8300/ioctl.h index 031c623478b3..b279fe06dfe5 100644 --- a/include/asm-h8300/ioctl.h +++ b/include/asm-h8300/ioctl.h @@ -1,80 +1 @@ -/* $Id: ioctl.h,v 1.1 2002/11/19 02:09:26 gerg Exp $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _H8300_IOCTL_H -#define _H8300_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * I don't really have any idea about what this should look like, so - * for the time being, this is heavily based on the PC definitions. - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _H8300_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-i386/ioctl.h b/include/asm-i386/ioctl.h index 543f7843d553..b279fe06dfe5 100644 --- a/include/asm-i386/ioctl.h +++ b/include/asm-i386/ioctl.h @@ -1,85 +1 @@ -/* $Id: ioctl.h,v 1.5 1993/07/19 21:53:50 root Exp root $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _ASMI386_IOCTL_H -#define _ASMI386_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* provoke compile error for invalid uses of size argument */ -extern unsigned int __invalid_size_argument_for_IOC; -#define _IOC_TYPECHECK(t) \ - ((sizeof(t) == sizeof(t[1]) && \ - sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ - sizeof(t) : __invalid_size_argument_for_IOC) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASMI386_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-i386/kexec.h b/include/asm-i386/kexec.h index 6ed2a03e37b3..53f0e06672dc 100644 --- a/include/asm-i386/kexec.h +++ b/include/asm-i386/kexec.h @@ -2,6 +2,8 @@ #define _I386_KEXEC_H #include <asm/fixmap.h> +#include <asm/ptrace.h> +#include <asm/string.h> /* * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. @@ -26,8 +28,49 @@ #define KEXEC_ARCH KEXEC_ARCH_386 #define MAX_NOTE_BYTES 1024 -typedef u32 note_buf_t[MAX_NOTE_BYTES/4]; -extern note_buf_t crash_notes[]; +/* CPU does not save ss and esp on stack if execution is already + * running in kernel mode at the time of NMI occurrence. This code + * fixes it. + */ +static inline void crash_fixup_ss_esp(struct pt_regs *newregs, + struct pt_regs *oldregs) +{ + memcpy(newregs, oldregs, sizeof(*newregs)); + newregs->esp = (unsigned long)&(oldregs->esp); + __asm__ __volatile__( + "xorl %%eax, %%eax\n\t" + "movw %%ss, %%ax\n\t" + :"=a"(newregs->xss)); +} + +/* + * This function is responsible for capturing register states if coming + * via panic otherwise just fix up the ss and esp if coming via kernel + * mode exception. + */ +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) +{ + if (oldregs) + crash_fixup_ss_esp(newregs, oldregs); + else { + __asm__ __volatile__("movl %%ebx,%0" : "=m"(newregs->ebx)); + __asm__ __volatile__("movl %%ecx,%0" : "=m"(newregs->ecx)); + __asm__ __volatile__("movl %%edx,%0" : "=m"(newregs->edx)); + __asm__ __volatile__("movl %%esi,%0" : "=m"(newregs->esi)); + __asm__ __volatile__("movl %%edi,%0" : "=m"(newregs->edi)); + __asm__ __volatile__("movl %%ebp,%0" : "=m"(newregs->ebp)); + __asm__ __volatile__("movl %%eax,%0" : "=m"(newregs->eax)); + __asm__ __volatile__("movl %%esp,%0" : "=m"(newregs->esp)); + __asm__ __volatile__("movw %%ss, %%ax;" :"=a"(newregs->xss)); + __asm__ __volatile__("movw %%cs, %%ax;" :"=a"(newregs->xcs)); + __asm__ __volatile__("movw %%ds, %%ax;" :"=a"(newregs->xds)); + __asm__ __volatile__("movw %%es, %%ax;" :"=a"(newregs->xes)); + __asm__ __volatile__("pushfl; popl %0" :"=m"(newregs->eflags)); + + newregs->eip = (unsigned long)current_text_addr(); + } +} #endif /* _I386_KEXEC_H */ diff --git a/include/asm-i386/kprobes.h b/include/asm-i386/kprobes.h index ca916a892877..27cac050a60e 100644 --- a/include/asm-i386/kprobes.h +++ b/include/asm-i386/kprobes.h @@ -40,6 +40,7 @@ typedef u8 kprobe_opcode_t; #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry #define ARCH_SUPPORTS_KRETPROBES +#define arch_remove_kprobe(p) do {} while (0) void kretprobe_trampoline(void); @@ -76,14 +77,6 @@ static inline void restore_interrupts(struct pt_regs *regs) local_irq_enable(); } -#ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif #endif /* _ASM_KPROBES_H */ diff --git a/include/asm-ia64/ioctl.h b/include/asm-ia64/ioctl.h index be9cc2403d2a..b279fe06dfe5 100644 --- a/include/asm-ia64/ioctl.h +++ b/include/asm-ia64/ioctl.h @@ -1,77 +1 @@ -#ifndef _ASM_IA64_IOCTL_H -#define _ASM_IA64_IOCTL_H - -/* - * Based on <asm-i386/ioctl.h>. - * - * Modified 1998, 1999 - * David Mosberger-Tang <davidm@hpl.hp.com>, Hewlett-Packard Co - */ - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The ia64 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASM_IA64_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-ia64/kprobes.h b/include/asm-ia64/kprobes.h index 592abb000e29..a74b68104559 100644 --- a/include/asm-ia64/kprobes.h +++ b/include/asm-ia64/kprobes.h @@ -89,6 +89,7 @@ struct kprobe_ctlblk { #define IP_RELATIVE_PREDICT_OPCODE (7) #define LONG_BRANCH_OPCODE (0xC) #define LONG_CALL_OPCODE (0xD) +#define arch_remove_kprobe(p) do {} while (0) typedef struct kprobe_opcode { bundle_t bundle; @@ -110,12 +111,6 @@ struct arch_specific_insn { unsigned short target_br_reg; }; -/* ia64 does not need this */ -static inline void arch_copy_kprobe(struct kprobe *p) -{ -} - -#ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); @@ -124,11 +119,4 @@ static inline void jprobe_return(void) { } -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif #endif /* _ASM_KPROBES_H */ diff --git a/include/asm-m32r/ioctl.h b/include/asm-m32r/ioctl.h index 87d8f7db6af1..b279fe06dfe5 100644 --- a/include/asm-m32r/ioctl.h +++ b/include/asm-m32r/ioctl.h @@ -1,78 +1 @@ -#ifndef _ASM_M32R_IOCTL_H -#define _ASM_M32R_IOCTL_H - -/* $Id$ */ - -/* orig : i386 2.4.18 */ - -/* - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASM_M32R_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-m68k/ioctl.h b/include/asm-m68k/ioctl.h index fd68914ab292..b279fe06dfe5 100644 --- a/include/asm-m68k/ioctl.h +++ b/include/asm-m68k/ioctl.h @@ -1,80 +1 @@ -/* $Id: ioctl.h,v 1.3 1997/04/16 15:10:07 jes Exp $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _M68K_IOCTL_H -#define _M68K_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * I don't really have any idea about what this should look like, so - * for the time being, this is heavily based on the PC definitions. - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _M68K_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-m68knommu/ioctl.h b/include/asm-m68knommu/ioctl.h index cff72f33350f..b279fe06dfe5 100644 --- a/include/asm-m68knommu/ioctl.h +++ b/include/asm-m68knommu/ioctl.h @@ -1 +1 @@ -#include <asm-m68k/ioctl.h> +#include <asm-generic/ioctl.h> diff --git a/include/asm-powerpc/kexec.h b/include/asm-powerpc/kexec.h index 4263af3cadfd..fffdf690b840 100644 --- a/include/asm-powerpc/kexec.h +++ b/include/asm-powerpc/kexec.h @@ -38,9 +38,6 @@ #ifdef CONFIG_KEXEC #define MAX_NOTE_BYTES 1024 -typedef u32 note_buf_t[MAX_NOTE_BYTES / sizeof(u32)]; - -extern note_buf_t crash_notes[]; #ifdef __powerpc64__ extern void kexec_smp_wait(void); /* get and clear naca physid, wait for @@ -58,6 +55,12 @@ extern void default_machine_crash_shutdown(struct pt_regs *regs); #endif /* !CONFIG_KEXEC */ +/* + * Provide a dummy definition to avoid build failures. Will remain + * empty till crash dump support is enabled. + */ +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) { } #endif /* ! __ASSEMBLY__ */ #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KEXEC_H */ diff --git a/include/asm-powerpc/kprobes.h b/include/asm-powerpc/kprobes.h index 0654f79b06df..f466bc804f41 100644 --- a/include/asm-powerpc/kprobes.h +++ b/include/asm-powerpc/kprobes.h @@ -30,7 +30,10 @@ #include <linux/ptrace.h> #include <linux/percpu.h> +#define __ARCH_WANT_KPROBES_INSN_SLOT + struct pt_regs; +struct kprobe; typedef unsigned int kprobe_opcode_t; #define BREAKPOINT_INSTRUCTION 0x7fe00008 /* trap */ @@ -48,6 +51,7 @@ typedef unsigned int kprobe_opcode_t; #define ARCH_SUPPORTS_KRETPROBES void kretprobe_trampoline(void); +extern void arch_remove_kprobe(struct kprobe *p); /* Architecture specific copy of original instruction */ struct arch_specific_insn { @@ -69,15 +73,7 @@ struct kprobe_ctlblk { struct prev_kprobe prev_kprobe; }; -#ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data); -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif + unsigned long val, void *data); #endif /* __KERNEL__ */ #endif /* _ASM_POWERPC_KPROBES_H */ diff --git a/include/asm-s390/ioctl.h b/include/asm-s390/ioctl.h index df7394345ac4..b279fe06dfe5 100644 --- a/include/asm-s390/ioctl.h +++ b/include/asm-s390/ioctl.h @@ -1,88 +1 @@ -/* - * include/asm-s390/ioctl.h - * - * S390 version - * - * Derived from "include/asm-i386/ioctl.h" - */ - -#ifndef _S390_IOCTL_H -#define _S390_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* provoke compile error for invalid uses of size argument */ -extern unsigned long __invalid_size_argument_for_IOC; -#define _IOC_TYPECHECK(t) \ - ((sizeof(t) == sizeof(t[1]) && \ - sizeof(t) < (1 << _IOC_SIZEBITS)) ? \ - sizeof(t) : __invalid_size_argument_for_IOC) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),(_IOC_TYPECHECK(size))) -#define _IOR_BAD(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW_BAD(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR_BAD(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _S390_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h index 54cf7d9f251c..ce28ddda0f50 100644 --- a/include/asm-s390/kexec.h +++ b/include/asm-s390/kexec.h @@ -35,8 +35,9 @@ #define KEXEC_ARCH KEXEC_ARCH_S390 #define MAX_NOTE_BYTES 1024 -typedef u32 note_buf_t[MAX_NOTE_BYTES/4]; -extern note_buf_t crash_notes[]; +/* Provide a dummy definition to avoid build failures. */ +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) { } #endif /*_S390_KEXEC_H */ diff --git a/include/asm-sh/ioctl.h b/include/asm-sh/ioctl.h index 524700e84acd..b279fe06dfe5 100644 --- a/include/asm-sh/ioctl.h +++ b/include/asm-sh/ioctl.h @@ -1,75 +1 @@ -/* $Id: ioctl.h,v 1.1.1.1 2001/10/15 20:45:09 mrbrown Exp $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef __ASM_SH_IOCTL_H -#define __ASM_SH_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* __ASM_SH_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h index cfafaa73b2b0..dee4f77929a4 100644 --- a/include/asm-sh64/io.h +++ b/include/asm-sh64/io.h @@ -143,12 +143,12 @@ extern unsigned long pciio_virt; * Change virtual addresses to physical addresses and vv. * These are trivial on the 1:1 Linux/SuperH mapping */ -extern __inline__ unsigned long virt_to_phys(volatile void * address) +static inline unsigned long virt_to_phys(volatile void * address) { return __pa(address); } -extern __inline__ void * phys_to_virt(unsigned long address) +static inline void * phys_to_virt(unsigned long address) { return __va(address); } @@ -156,12 +156,12 @@ extern __inline__ void * phys_to_virt(unsigned long address) extern void * __ioremap(unsigned long phys_addr, unsigned long size, unsigned long flags); -extern __inline__ void * ioremap(unsigned long phys_addr, unsigned long size) +static inline void * ioremap(unsigned long phys_addr, unsigned long size) { return __ioremap(phys_addr, size, 1); } -extern __inline__ void * ioremap_nocache (unsigned long phys_addr, unsigned long size) +static inline void * ioremap_nocache (unsigned long phys_addr, unsigned long size) { return __ioremap(phys_addr, size, 0); } diff --git a/include/asm-sh64/ioctl.h b/include/asm-sh64/ioctl.h index c089a6fb78e0..b279fe06dfe5 100644 --- a/include/asm-sh64/ioctl.h +++ b/include/asm-sh64/ioctl.h @@ -1,83 +1 @@ -#ifndef __ASM_SH64_IOCTL_H -#define __ASM_SH64_IOCTL_H - -/* - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * include/asm-sh64/ioctl.h - * - * Copyright (C) 2000, 2001 Paolo Alberelli - * - * linux/ioctl.h for Linux by H.H. Bergman. - * - */ - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* __ASM_SH64_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-sh64/mmu_context.h b/include/asm-sh64/mmu_context.h index f062e1513272..991cfda4cdf6 100644 --- a/include/asm-sh64/mmu_context.h +++ b/include/asm-sh64/mmu_context.h @@ -50,7 +50,7 @@ extern pgd_t *mmu_pdtp_cache; */ #define MMU_VPN_MASK 0xfffff000 -extern __inline__ void +static inline void get_new_mmu_context(struct mm_struct *mm) { extern void flush_tlb_all(void); diff --git a/include/asm-sh64/pgalloc.h b/include/asm-sh64/pgalloc.h index b25f5df5535c..678251ac1db8 100644 --- a/include/asm-sh64/pgalloc.h +++ b/include/asm-sh64/pgalloc.h @@ -38,14 +38,14 @@ static inline void pgd_init(unsigned long page) * if any. */ -extern __inline__ pgd_t *get_pgd_slow(void) +static inline pgd_t *get_pgd_slow(void) { unsigned int pgd_size = (USER_PTRS_PER_PGD * sizeof(pgd_t)); pgd_t *ret = (pgd_t *)kmalloc(pgd_size, GFP_KERNEL); return ret; } -extern __inline__ pgd_t *get_pgd_fast(void) +static inline pgd_t *get_pgd_fast(void) { unsigned long *ret; @@ -62,14 +62,14 @@ extern __inline__ pgd_t *get_pgd_fast(void) return (pgd_t *)ret; } -extern __inline__ void free_pgd_fast(pgd_t *pgd) +static inline void free_pgd_fast(pgd_t *pgd) { *(unsigned long *)pgd = (unsigned long) pgd_quicklist; pgd_quicklist = (unsigned long *) pgd; pgtable_cache_size++; } -extern __inline__ void free_pgd_slow(pgd_t *pgd) +static inline void free_pgd_slow(pgd_t *pgd) { kfree((void *)pgd); } @@ -77,7 +77,7 @@ extern __inline__ void free_pgd_slow(pgd_t *pgd) extern pte_t *get_pte_slow(pmd_t *pmd, unsigned long address_preadjusted); extern pte_t *get_pte_kernel_slow(pmd_t *pmd, unsigned long address_preadjusted); -extern __inline__ pte_t *get_pte_fast(void) +static inline pte_t *get_pte_fast(void) { unsigned long *ret; @@ -89,7 +89,7 @@ extern __inline__ pte_t *get_pte_fast(void) return (pte_t *)ret; } -extern __inline__ void free_pte_fast(pte_t *pte) +static inline void free_pte_fast(pte_t *pte) { *(unsigned long *)pte = (unsigned long) pte_quicklist; pte_quicklist = (unsigned long *) pte; @@ -167,7 +167,7 @@ static __inline__ void pmd_free(pmd_t *pmd) extern int do_check_pgt_cache(int, int); -extern inline void set_pgdir(unsigned long address, pgd_t entry) +static inline void set_pgdir(unsigned long address, pgd_t entry) { struct task_struct * p; pgd_t *pgd; diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h index a1906a772df9..57af6b3eb271 100644 --- a/include/asm-sh64/pgtable.h +++ b/include/asm-sh64/pgtable.h @@ -421,18 +421,18 @@ static inline int pte_young(pte_t pte){ return pte_val(pte) & _PAGE_ACCESSED; } static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } static inline int pte_write(pte_t pte){ return pte_val(pte) & _PAGE_WRITE; } -extern inline pte_t pte_rdprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_READ)); return pte; } -extern inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; } -extern inline pte_t pte_exprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); return pte; } -extern inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } -extern inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } +static inline pte_t pte_rdprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_READ)); return pte; } +static inline pte_t pte_wrprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_WRITE)); return pte; } +static inline pte_t pte_exprotect(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_EXECUTE)); return pte; } +static inline pte_t pte_mkclean(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_DIRTY)); return pte; } +static inline pte_t pte_mkold(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) & ~_PAGE_ACCESSED)); return pte; } -extern inline pte_t pte_mkread(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_READ)); return pte; } -extern inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_WRITE)); return pte; } -extern inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); return pte; } -extern inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } -extern inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } -extern inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } +static inline pte_t pte_mkread(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_READ)); return pte; } +static inline pte_t pte_mkwrite(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_WRITE)); return pte; } +static inline pte_t pte_mkexec(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_EXECUTE)); return pte; } +static inline pte_t pte_mkdirty(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_DIRTY)); return pte; } +static inline pte_t pte_mkyoung(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_ACCESSED)); return pte; } +static inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _PAGE_SZHUGE)); return pte; } /* @@ -456,7 +456,7 @@ extern inline pte_t pte_mkhuge(pte_t pte) { set_pte(&pte, __pte(pte_val(pte) | _ #define mk_pte_phys(physpage, pgprot) \ ({ pte_t __pte; set_pte(&__pte, __pte(physpage | pgprot_val(pgprot))); __pte; }) -extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot) +static inline pte_t pte_modify(pte_t pte, pgprot_t newprot) { set_pte(&pte, __pte((pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot))); return pte; } typedef pte_t *pte_addr_t; diff --git a/include/asm-sh64/processor.h b/include/asm-sh64/processor.h index a51bd41e6fbc..1bf252dad824 100644 --- a/include/asm-sh64/processor.h +++ b/include/asm-sh64/processor.h @@ -228,7 +228,7 @@ extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); * FPU lazy state save handling. */ -extern __inline__ void release_fpu(void) +static inline void release_fpu(void) { unsigned long long __dummy; @@ -240,7 +240,7 @@ extern __inline__ void release_fpu(void) : "r" (SR_FD)); } -extern __inline__ void grab_fpu(void) +static inline void grab_fpu(void) { unsigned long long __dummy; diff --git a/include/asm-sh64/system.h b/include/asm-sh64/system.h index 42510e496eb5..3002e988180c 100644 --- a/include/asm-sh64/system.h +++ b/include/asm-sh64/system.h @@ -132,7 +132,7 @@ static __inline__ void local_irq_disable(void) (flags != 0); \ }) -extern __inline__ unsigned long xchg_u32(volatile int * m, unsigned long val) +static inline unsigned long xchg_u32(volatile int * m, unsigned long val) { unsigned long flags, retval; @@ -143,7 +143,7 @@ extern __inline__ unsigned long xchg_u32(volatile int * m, unsigned long val) return retval; } -extern __inline__ unsigned long xchg_u8(volatile unsigned char * m, unsigned long val) +static inline unsigned long xchg_u8(volatile unsigned char * m, unsigned long val) { unsigned long flags, retval; diff --git a/include/asm-sh64/tlbflush.h b/include/asm-sh64/tlbflush.h index 15c0719eecc3..e45beadc29ee 100644 --- a/include/asm-sh64/tlbflush.h +++ b/include/asm-sh64/tlbflush.h @@ -20,7 +20,7 @@ extern void flush_tlb_mm(struct mm_struct *mm); extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, unsigned long end); extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long page); -extern inline void flush_tlb_pgtables(struct mm_struct *mm, +static inline void flush_tlb_pgtables(struct mm_struct *mm, unsigned long start, unsigned long end) { } diff --git a/include/asm-sh64/uaccess.h b/include/asm-sh64/uaccess.h index 56aa3cf0f273..f4936d8fa617 100644 --- a/include/asm-sh64/uaccess.h +++ b/include/asm-sh64/uaccess.h @@ -287,7 +287,7 @@ __sfu_res = __strncpy_from_user((unsigned long) (dest), __sfu_src, __sfu_count); */ extern long __strnlen_user(const char *__s, long __n); -extern __inline__ long strnlen_user(const char *s, long n) +static inline long strnlen_user(const char *s, long n) { if (!__addr_ok(s)) return 0; diff --git a/include/asm-sparc64/kprobes.h b/include/asm-sparc64/kprobes.h index 7ba845320f5c..e4efe652b54b 100644 --- a/include/asm-sparc64/kprobes.h +++ b/include/asm-sparc64/kprobes.h @@ -12,6 +12,7 @@ typedef u32 kprobe_opcode_t; #define MAX_INSN_SIZE 2 #define JPROBE_ENTRY(pentry) (kprobe_opcode_t *)pentry +#define arch_remove_kprobe(p) do {} while (0) /* Architecture specific copy of original instruction*/ struct arch_specific_insn { @@ -38,15 +39,6 @@ struct kprobe_ctlblk { struct prev_kprobe prev_kprobe; }; -#ifdef CONFIG_KPROBES extern int kprobe_exceptions_notify(struct notifier_block *self, unsigned long val, void *data); -#else /* !CONFIG_KPROBES */ -static inline int kprobe_exceptions_notify(struct notifier_block *self, - unsigned long val, void *data) -{ - return 0; -} -#endif - #endif /* _SPARC64_KPROBES_H */ diff --git a/include/asm-um/processor-generic.h b/include/asm-um/processor-generic.h index 075771c371f6..da07a69ce82a 100644 --- a/include/asm-um/processor-generic.h +++ b/include/asm-um/processor-generic.h @@ -89,7 +89,6 @@ extern struct task_struct *alloc_task_struct(void); extern void release_thread(struct task_struct *); extern int kernel_thread(int (*fn)(void *), void * arg, unsigned long flags); -extern void dump_thread(struct pt_regs *regs, struct user *u); static inline void prepare_to_copy(struct task_struct *tsk) { diff --git a/include/asm-v850/ioctl.h b/include/asm-v850/ioctl.h index 1765df6c7b87..b279fe06dfe5 100644 --- a/include/asm-v850/ioctl.h +++ b/include/asm-v850/ioctl.h @@ -1,80 +1 @@ -/* $Id: ioctl.h,v 1.1 2002/09/28 14:58:41 gerg Exp $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _V850_IOCTL_H -#define _V850_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * I don't really have any idea about what this should look like, so - * for the time being, this is heavily based on the PC definitions. - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* __V850_IOCTL_H__ */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-x86_64/e820.h b/include/asm-x86_64/e820.h index e682edc24a68..8dcc32665240 100644 --- a/include/asm-x86_64/e820.h +++ b/include/asm-x86_64/e820.h @@ -55,6 +55,7 @@ extern unsigned long e820_hole_size(unsigned long start_pfn, unsigned long end_pfn); extern void __init parse_memopt(char *p, char **end); +extern void __init parse_memmapopt(char *p, char **end); extern struct e820map e820; #endif/*!__ASSEMBLY__*/ diff --git a/include/asm-x86_64/ioctl.h b/include/asm-x86_64/ioctl.h index 609b663b6bf4..b279fe06dfe5 100644 --- a/include/asm-x86_64/ioctl.h +++ b/include/asm-x86_64/ioctl.h @@ -1,75 +1 @@ -/* $Id: ioctl.h,v 1.2 2001/07/04 09:08:13 ak Exp $ - * - * linux/ioctl.h for Linux by H.H. Bergman. - */ - -#ifndef _ASMX8664_IOCTL_H -#define _ASMX8664_IOCTL_H - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ASMX8664_IOCTL_H */ +#include <asm-generic/ioctl.h> diff --git a/include/asm-x86_64/kexec.h b/include/asm-x86_64/kexec.h index 42d2ff15c592..ae28cd44bcd3 100644 --- a/include/asm-x86_64/kexec.h +++ b/include/asm-x86_64/kexec.h @@ -3,6 +3,7 @@ #include <asm/page.h> #include <asm/proto.h> +#include <asm/ptrace.h> /* * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return. @@ -26,8 +27,40 @@ #define KEXEC_ARCH KEXEC_ARCH_X86_64 #define MAX_NOTE_BYTES 1024 -typedef u32 note_buf_t[MAX_NOTE_BYTES/4]; -extern note_buf_t crash_notes[]; +/* + * Saving the registers of the cpu on which panic occured in + * crash_kexec to save a valid sp. The registers of other cpus + * will be saved in machine_crash_shutdown while shooting down them. + */ + +static inline void crash_setup_regs(struct pt_regs *newregs, + struct pt_regs *oldregs) +{ + if (oldregs) + memcpy(newregs, oldregs, sizeof(*newregs)); + else { + __asm__ __volatile__("movq %%rbx,%0" : "=m"(newregs->rbx)); + __asm__ __volatile__("movq %%rcx,%0" : "=m"(newregs->rcx)); + __asm__ __volatile__("movq %%rdx,%0" : "=m"(newregs->rdx)); + __asm__ __volatile__("movq %%rsi,%0" : "=m"(newregs->rsi)); + __asm__ __volatile__("movq %%rdi,%0" : "=m"(newregs->rdi)); + __asm__ __volatile__("movq %%rbp,%0" : "=m"(newregs->rbp)); + __asm__ __volatile__("movq %%rax,%0" : "=m"(newregs->rax)); + __asm__ __volatile__("movq %%rsp,%0" : "=m"(newregs->rsp)); + __asm__ __volatile__("movq %%r8,%0" : "=m"(newregs->r8)); + __asm__ __volatile__("movq %%r9,%0" : "=m"(newregs->r9)); + __asm__ __volatile__("movq %%r10,%0" : "=m"(newregs->r10)); + __asm__ __volatile__("movq %%r11,%0" : "=m"(newregs->r11)); + __asm__ __volatile__("movq %%r12,%0" : "=m"(newregs->r12)); + __asm__ __volatile__("movq %%r13,%0" : "=m"(newregs->r13)); + __asm__ __volatile__("movq %%r14,%0" : "=m"(newregs->r14)); + __asm__ __volatile__("movq %%r15,%0" : "=m"(newregs->r15)); + __asm__ __volatile__("movl %%ss, %%eax;" :"=a"(newregs->ss)); + __asm__ __volatile__("movl %%cs, %%eax;" :"=a"(newregs->cs)); + __asm__ __volatile__("pushfq; popq %0" :"=m"(newregs->eflags)); + newregs->rip = (unsigned long)current_text_addr(); + } +} #endif /* _X86_64_KEXEC_H */ diff --git a/include/asm-x86_64/kprobes.h b/include/asm-x86_64/kprobes.h index 4dd7a7e148d4..98a1e95ddb98 100644 --- a/include/asm-x86_64/kprobes.h +++ b/include/asm-x86_64/kprobes.h @@ -27,7 +27,10 @@ #include <linux/ptrace.h> #include <linux/percpu.h> +#define __ARCH_WANT_KPROBES_INSN_SLOT + struct pt_regs; +struct kprobe; typedef u8 kprobe_opcode_t; #define BREAKPOINT_INSTRUCTION 0xcc @@ -42,6 +45,7 @@ typedef u8 kprobe_opcode_t; #define ARCH_SUPPORTS_KRETPROBES void kretprobe_trampoline(void); +extern void arch_remove_kprobe(struct kprobe *p); /* Architecture specific copy of original instruction*/ struct arch_specific_insn { diff --git a/include/asm-xtensa/ioctl.h b/include/asm-xtensa/ioctl.h index 856c605d62b1..b279fe06dfe5 100644 --- a/include/asm-xtensa/ioctl.h +++ b/include/asm-xtensa/ioctl.h @@ -1,83 +1 @@ -/* - * include/asm-xtensa/ioctl.h - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2003 - 2005 Tensilica Inc. - * - * Derived from "include/asm-i386/ioctl.h" - */ - -#ifndef _XTENSA_IOCTL_H -#define _XTENSA_IOCTL_H - - -/* ioctl command encoding: 32 bits total, command in lower 16 bits, - * size of the parameter structure in the lower 14 bits of the - * upper 16 bits. - * Encoding the size of the parameter structure in the ioctl request - * is useful for catching programs compiled with old versions - * and to avoid overwriting user space outside the user buffer area. - * The highest 2 bits are reserved for indicating the ``access mode''. - * NOTE: This limits the max parameter size to 16kB -1 ! - */ - -/* - * The following is for compatibility across the various Linux - * platforms. The i386 ioctl numbering scheme doesn't really enforce - * a type field. De facto, however, the top 8 bits of the lower 16 - * bits are indeed used as a type field, so we might just as well make - * this explicit here. Please be sure to use the decoding macros - * below from now on. - */ -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 14 -#define _IOC_DIRBITS 2 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits. - */ -#define _IOC_NONE 0U -#define _IOC_WRITE 1U -#define _IOC_READ 2U - -#define _IOC(dir,type,nr,size) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT)) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode ioctl numbers.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif +#include <asm-generic/ioctl.h> diff --git a/include/linux/calc64.h b/include/linux/calc64.h new file mode 100644 index 000000000000..ebf4b8f38d88 --- /dev/null +++ b/include/linux/calc64.h @@ -0,0 +1,49 @@ +#ifndef _LINUX_CALC64_H +#define _LINUX_CALC64_H + +#include <linux/types.h> +#include <asm/div64.h> + +/* + * This is a generic macro which is used when the architecture + * specific div64.h does not provide a optimized one. + * + * The 64bit dividend is divided by the divisor (data type long), the + * result is returned and the remainder stored in the variable + * referenced by remainder (data type long *). In contrast to the + * do_div macro the dividend is kept intact. + */ +#ifndef div_long_long_rem +#define div_long_long_rem(dividend, divisor, remainder) \ + do_div_llr((dividend), divisor, remainder) + +static inline unsigned long do_div_llr(const long long dividend, + const long divisor, long *remainder) +{ + u64 result = dividend; + + *(remainder) = do_div(result, divisor); + return (unsigned long) result; +} +#endif + +/* + * Sign aware variation of the above. On some architectures a + * negative dividend leads to an divide overflow exception, which + * is avoided by the sign check. + */ +static inline long div_long_long_rem_signed(const long long dividend, + const long divisor, long *remainder) +{ + long res; + + if (unlikely(dividend < 0)) { + res = -div_long_long_rem(-dividend, divisor, remainder); + *remainder = -(*remainder); + } else + res = div_long_long_rem(dividend, divisor, remainder); + + return res; +} + +#endif diff --git a/include/linux/compat_ioctl.h b/include/linux/compat_ioctl.h index 339878952f12..8fad50f8e389 100644 --- a/include/linux/compat_ioctl.h +++ b/include/linux/compat_ioctl.h @@ -2,14 +2,6 @@ * compatible types passed or none at all... Please include * only stuff that is compatible on *all architectures*. */ -#ifndef COMPATIBLE_IOCTL /* pointer to compatible structure or no argument */ -#define COMPATIBLE_IOCTL(cmd) HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl) -#endif - -#ifndef ULONG_IOCTL /* argument is an unsigned long integer, not a pointer */ -#define ULONG_IOCTL(cmd) HANDLE_IOCTL((cmd),(ioctl_trans_handler_t)sys_ioctl) -#endif - COMPATIBLE_IOCTL(0x4B50) /* KDGHWCLK - not in the kernel, but don't complain */ COMPATIBLE_IOCTL(0x4B51) /* KDSHWCLK - not in the kernel, but don't complain */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 92ae3e2067b0..d1e370d25f7b 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -114,8 +114,7 @@ extern int dir_notify_enable; /* * Superblock flags that can be altered by MS_REMOUNT */ -#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK|MS_NOATIME|\ - MS_NODIRATIME) +#define MS_RMT_MASK (MS_RDONLY|MS_SYNCHRONOUS|MS_MANDLOCK) /* * Old magic mount flag and mask @@ -161,8 +160,6 @@ extern int dir_notify_enable; #define IS_NOQUOTA(inode) ((inode)->i_flags & S_NOQUOTA) #define IS_APPEND(inode) ((inode)->i_flags & S_APPEND) #define IS_IMMUTABLE(inode) ((inode)->i_flags & S_IMMUTABLE) -#define IS_NOATIME(inode) (__IS_FLG(inode, MS_NOATIME) || ((inode)->i_flags & S_NOATIME)) -#define IS_NODIRATIME(inode) __IS_FLG(inode, MS_NODIRATIME) #define IS_POSIXACL(inode) __IS_FLG(inode, MS_POSIXACL) #define IS_DEADDIR(inode) ((inode)->i_flags & S_DEAD) @@ -235,9 +232,6 @@ struct kstatfs; struct vm_area_struct; struct vfsmount; -/* Used to be a macro which just called the function, now just a function */ -extern void update_atime (struct inode *); - extern void __init inode_init(unsigned long); extern void __init inode_init_early(void); extern void __init mnt_init(unsigned long); @@ -1118,12 +1112,7 @@ static inline void mark_inode_dirty_sync(struct inode *inode) __mark_inode_dirty(inode, I_DIRTY_SYNC); } -static inline void touch_atime(struct vfsmount *mnt, struct dentry *dentry) -{ - /* per-mountpoint checks will go here */ - update_atime(dentry->d_inode); -} - +extern void touch_atime(struct vfsmount *mnt, struct dentry *dentry); static inline void file_accessed(struct file *file) { if (!(file->f_flags & O_NOATIME)) @@ -1716,7 +1705,7 @@ extern ssize_t simple_read_from_buffer(void __user *, size_t, loff_t *, const vo extern int inode_change_ok(struct inode *, struct iattr *); extern int __must_check inode_setattr(struct inode *, struct iattr *); -extern void inode_update_time(struct inode *inode, int ctime_too); +extern void file_update_time(struct file *file); static inline ino_t parent_ino(struct dentry *dentry) { diff --git a/include/linux/hrtimer.h b/include/linux/hrtimer.h new file mode 100644 index 000000000000..cf5cfdf8d613 --- /dev/null +++ b/include/linux/hrtimer.h @@ -0,0 +1,143 @@ +/* + * include/linux/hrtimer.h + * + * hrtimers - High-resolution kernel timers + * + * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> + * Copyright(C) 2005, Red Hat, Inc., Ingo Molnar + * + * data type definitions, declarations, prototypes + * + * Started by: Thomas Gleixner and Ingo Molnar + * + * For licencing details see kernel-base/COPYING + */ +#ifndef _LINUX_HRTIMER_H +#define _LINUX_HRTIMER_H + +#include <linux/rbtree.h> +#include <linux/ktime.h> +#include <linux/init.h> +#include <linux/list.h> +#include <linux/wait.h> + +/* + * Mode arguments of xxx_hrtimer functions: + */ +enum hrtimer_mode { + HRTIMER_ABS, /* Time value is absolute */ + HRTIMER_REL, /* Time value is relative to now */ +}; + +enum hrtimer_restart { + HRTIMER_NORESTART, + HRTIMER_RESTART, +}; + +/* + * Timer states: + */ +enum hrtimer_state { + HRTIMER_INACTIVE, /* Timer is inactive */ + HRTIMER_EXPIRED, /* Timer is expired */ + HRTIMER_PENDING, /* Timer is pending */ +}; + +struct hrtimer_base; + +/** + * struct hrtimer - the basic hrtimer structure + * + * @node: red black tree node for time ordered insertion + * @list: list head for easier access to the time ordered list, + * without walking the red black tree. + * @expires: the absolute expiry time in the hrtimers internal + * representation. The time is related to the clock on + * which the timer is based. + * @state: state of the timer + * @function: timer expiry callback function + * @data: argument for the callback function + * @base: pointer to the timer base (per cpu and per clock) + * + * The hrtimer structure must be initialized by init_hrtimer_#CLOCKTYPE() + */ +struct hrtimer { + struct rb_node node; + struct list_head list; + ktime_t expires; + enum hrtimer_state state; + int (*function)(void *); + void *data; + struct hrtimer_base *base; +}; + +/** + * struct hrtimer_base - the timer base for a specific clock + * + * @index: clock type index for per_cpu support when moving a timer + * to a base on another cpu. + * @lock: lock protecting the base and associated timers + * @active: red black tree root node for the active timers + * @pending: list of pending timers for simple time ordered access + * @resolution: the resolution of the clock, in nanoseconds + * @get_time: function to retrieve the current time of the clock + * @curr_timer: the timer which is executing a callback right now + */ +struct hrtimer_base { + clockid_t index; + spinlock_t lock; + struct rb_root active; + struct list_head pending; + unsigned long resolution; + ktime_t (*get_time)(void); + struct hrtimer *curr_timer; +}; + +/* + * clock_was_set() is a NOP for non- high-resolution systems. The + * time-sorted order guarantees that a timer does not expire early and + * is expired in the next softirq when the clock was advanced. + */ +#define clock_was_set() do { } while (0) + +/* Exported timer functions: */ + +/* Initialize timers: */ +extern void hrtimer_init(struct hrtimer *timer, const clockid_t which_clock); +extern void hrtimer_rebase(struct hrtimer *timer, const clockid_t which_clock); + + +/* Basic timer operations: */ +extern int hrtimer_start(struct hrtimer *timer, ktime_t tim, + const enum hrtimer_mode mode); +extern int hrtimer_cancel(struct hrtimer *timer); +extern int hrtimer_try_to_cancel(struct hrtimer *timer); + +#define hrtimer_restart(timer) hrtimer_start((timer), (timer)->expires, HRTIMER_ABS) + +/* Query timers: */ +extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer); +extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp); + +static inline int hrtimer_active(const struct hrtimer *timer) +{ + return timer->state == HRTIMER_PENDING; +} + +/* Forward a hrtimer so it expires after now: */ +extern unsigned long hrtimer_forward(struct hrtimer *timer, + const ktime_t interval); + +/* Precise sleep: */ +extern long hrtimer_nanosleep(struct timespec *rqtp, + struct timespec __user *rmtp, + const enum hrtimer_mode mode, + const clockid_t clockid); + +/* Soft interrupt function to run the hrtimer queues: */ +extern void hrtimer_run_queues(void); + +/* Bootup initialization: */ +extern void __init hrtimers_init(void); + +#endif diff --git a/include/linux/isicom.h b/include/linux/isicom.h index 7c6eae7f6ed7..45b3d48f0978 100644 --- a/include/linux/isicom.h +++ b/include/linux/isicom.h @@ -4,47 +4,12 @@ /*#define ISICOM_DEBUG*/ /*#define ISICOM_DEBUG_DTR_RTS*/ - -/* - * Firmware Loader definitions ... - */ - -#define __MultiTech ('M'<<8) -#define MIOCTL_LOAD_FIRMWARE (__MultiTech | 0x01) -#define MIOCTL_READ_FIRMWARE (__MultiTech | 0x02) -#define MIOCTL_XFER_CTRL (__MultiTech | 0x03) -#define MIOCTL_RESET_CARD (__MultiTech | 0x04) - -#define DATA_SIZE 16 - -typedef struct { - unsigned short exec_segment; - unsigned short exec_addr; -} exec_record; - -typedef struct { - int board; /* Board to load */ - unsigned short addr; - unsigned short count; -} bin_header; - -typedef struct { - int board; /* Board to load */ - unsigned short addr; - unsigned short count; - unsigned short segment; - unsigned char bin_data[DATA_SIZE]; -} bin_frame; - #ifdef __KERNEL__ #define YES 1 #define NO 0 -#define ISILOAD_MISC_MINOR 155 /* /dev/isctl */ -#define ISILOAD_NAME "ISILoad" - -/* +/* * ISICOM Driver definitions ... * */ @@ -55,8 +20,8 @@ typedef struct { * PCI definitions */ - #define DEVID_COUNT 9 - #define VENDOR_ID 0x10b5 +#define DEVID_COUNT 9 +#define VENDOR_ID 0x10b5 /* * These are now officially allocated numbers @@ -66,9 +31,9 @@ typedef struct { #define ISICOM_CMAJOR 113 /* callout */ #define ISICOM_MAGIC (('M' << 8) | 'T') -#define WAKEUP_CHARS 256 /* hard coded for now */ -#define TX_SIZE 254 - +#define WAKEUP_CHARS 256 /* hard coded for now */ +#define TX_SIZE 254 + #define BOARD_COUNT 4 #define PORT_COUNT (BOARD_COUNT*16) @@ -98,18 +63,15 @@ typedef struct { #define ISICOM_INITIATE_XONXOFF 0x04 #define ISICOM_RESPOND_XONXOFF 0x08 -#define InterruptTheCard(base) (outw(0,(base)+0xc)) -#define ClearInterrupt(base) (inw((base)+0x0a)) - #define BOARD(line) (((line) >> 4) & 0x3) /* isi kill queue bitmap */ - + #define ISICOM_KILLTX 0x01 #define ISICOM_KILLRX 0x02 /* isi_board status bitmap */ - + #define FIRMWARE_LOADED 0x0001 #define BOARD_ACTIVE 0x0002 @@ -123,9 +85,8 @@ typedef struct { #define ISI_RTS 0x0200 -#define ISI_TXOK 0x0001 - +#define ISI_TXOK 0x0001 + #endif /* __KERNEL__ */ #endif /* ISICOM_H */ - diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index 6acfdbba734b..99905e180532 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -1,21 +1,12 @@ #ifndef _LINUX_JIFFIES_H #define _LINUX_JIFFIES_H +#include <linux/calc64.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/time.h> #include <linux/timex.h> #include <asm/param.h> /* for HZ */ -#include <asm/div64.h> - -#ifndef div_long_long_rem -#define div_long_long_rem(dividend,divisor,remainder) \ -({ \ - u64 result = dividend; \ - *remainder = do_div(result,divisor); \ - result; \ -}) -#endif /* * The following defines establish the engineering parameters of the PLL @@ -373,8 +364,11 @@ jiffies_to_timeval(const unsigned long jiffies, struct timeval *value) * one divide. */ u64 nsec = (u64)jiffies * TICK_NSEC; - value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &value->tv_usec); - value->tv_usec /= NSEC_PER_USEC; + long tv_usec; + + value->tv_sec = div_long_long_rem(nsec, NSEC_PER_SEC, &tv_usec); + tv_usec /= NSEC_PER_USEC; + value->tv_usec = tv_usec; } /* diff --git a/include/linux/kbd_kern.h b/include/linux/kbd_kern.h index 7428198111eb..45f625d7d0b2 100644 --- a/include/linux/kbd_kern.h +++ b/include/linux/kbd_kern.h @@ -151,7 +151,7 @@ extern unsigned int keymap_count; static inline void con_schedule_flip(struct tty_struct *t) { - schedule_work(&t->flip.work); + schedule_work(&t->buf.work); } #endif diff --git a/include/linux/kernel.h b/include/linux/kernel.h index d0e6ca3b00ef..e6ee2d95da7a 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -47,6 +47,8 @@ extern int console_printk[]; #define default_console_loglevel (console_printk[3]) struct completion; +struct pt_regs; +struct user; /** * might_sleep - annotation for functions that can sleep @@ -123,6 +125,8 @@ extern int __kernel_text_address(unsigned long addr); extern int kernel_text_address(unsigned long addr); extern int session_of_pgrp(int pgrp); +extern void dump_thread(struct pt_regs *regs, struct user *dump); + #ifdef CONFIG_PRINTK asmlinkage int vprintk(const char *fmt, va_list args) __attribute__ ((format (printf, 1, 0))); diff --git a/include/linux/kexec.h b/include/linux/kexec.h index c8468472aec0..94abc07cb164 100644 --- a/include/linux/kexec.h +++ b/include/linux/kexec.h @@ -41,7 +41,7 @@ typedef unsigned long kimage_entry_t; #define IND_DONE 0x4 #define IND_SOURCE 0x8 -#define KEXEC_SEGMENT_MAX 8 +#define KEXEC_SEGMENT_MAX 16 struct kexec_segment { void __user *buf; size_t bufsz; @@ -125,6 +125,8 @@ extern struct kimage *kexec_image; /* Location of a reserved region to hold the crash kernel. */ extern struct resource crashk_res; +typedef u32 note_buf_t[MAX_NOTE_BYTES/4]; +extern note_buf_t *crash_notes; #else /* !CONFIG_KEXEC */ struct pt_regs; diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index c03f2dc933de..10005bc92a31 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -149,11 +149,10 @@ struct kretprobe_instance { }; extern spinlock_t kretprobe_lock; +extern struct semaphore kprobe_mutex; extern int arch_prepare_kprobe(struct kprobe *p); -extern void arch_copy_kprobe(struct kprobe *p); extern void arch_arm_kprobe(struct kprobe *p); extern void arch_disarm_kprobe(struct kprobe *p); -extern void arch_remove_kprobe(struct kprobe *p); extern int arch_init_kprobes(void); extern void show_registers(struct pt_regs *regs); extern kprobe_opcode_t *get_insn_slot(void); diff --git a/include/linux/ktime.h b/include/linux/ktime.h new file mode 100644 index 000000000000..222a047cc145 --- /dev/null +++ b/include/linux/ktime.h @@ -0,0 +1,284 @@ +/* + * include/linux/ktime.h + * + * ktime_t - nanosecond-resolution time format. + * + * Copyright(C) 2005, Thomas Gleixner <tglx@linutronix.de> + * Copyright(C) 2005, Red Hat, Inc., Ingo Molnar + * + * data type definitions, declarations, prototypes and macros. + * + * Started by: Thomas Gleixner and Ingo Molnar + * + * For licencing details see kernel-base/COPYING + */ +#ifndef _LINUX_KTIME_H +#define _LINUX_KTIME_H + +#include <linux/time.h> +#include <linux/jiffies.h> + +/* + * ktime_t: + * + * On 64-bit CPUs a single 64-bit variable is used to store the hrtimers + * internal representation of time values in scalar nanoseconds. The + * design plays out best on 64-bit CPUs, where most conversions are + * NOPs and most arithmetic ktime_t operations are plain arithmetic + * operations. + * + * On 32-bit CPUs an optimized representation of the timespec structure + * is used to avoid expensive conversions from and to timespecs. The + * endian-aware order of the tv struct members is choosen to allow + * mathematical operations on the tv64 member of the union too, which + * for certain operations produces better code. + * + * For architectures with efficient support for 64/32-bit conversions the + * plain scalar nanosecond based representation can be selected by the + * config switch CONFIG_KTIME_SCALAR. + */ +typedef union { + s64 tv64; +#if BITS_PER_LONG != 64 && !defined(CONFIG_KTIME_SCALAR) + struct { +# ifdef __BIG_ENDIAN + s32 sec, nsec; +# else + s32 nsec, sec; +# endif + } tv; +#endif +} ktime_t; + +#define KTIME_MAX (~((u64)1 << 63)) + +/* + * ktime_t definitions when using the 64-bit scalar representation: + */ + +#if (BITS_PER_LONG == 64) || defined(CONFIG_KTIME_SCALAR) + +/* Define a ktime_t variable and initialize it to zero: */ +#define DEFINE_KTIME(kt) ktime_t kt = { .tv64 = 0 } + +/** + * ktime_set - Set a ktime_t variable from a seconds/nanoseconds value + * + * @secs: seconds to set + * @nsecs: nanoseconds to set + * + * Return the ktime_t representation of the value + */ +static inline ktime_t ktime_set(const long secs, const unsigned long nsecs) +{ + return (ktime_t) { .tv64 = (s64)secs * NSEC_PER_SEC + (s64)nsecs }; +} + +/* Subtract two ktime_t variables. rem = lhs -rhs: */ +#define ktime_sub(lhs, rhs) \ + ({ (ktime_t){ .tv64 = (lhs).tv64 - (rhs).tv64 }; }) + +/* Add two ktime_t variables. res = lhs + rhs: */ +#define ktime_add(lhs, rhs) \ + ({ (ktime_t){ .tv64 = (lhs).tv64 + (rhs).tv64 }; }) + +/* + * Add a ktime_t variable and a scalar nanosecond value. + * res = kt + nsval: + */ +#define ktime_add_ns(kt, nsval) \ + ({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; }) + +/* convert a timespec to ktime_t format: */ +#define timespec_to_ktime(ts) ktime_set((ts).tv_sec, (ts).tv_nsec) + +/* convert a timeval to ktime_t format: */ +#define timeval_to_ktime(tv) ktime_set((tv).tv_sec, (tv).tv_usec * 1000) + +/* Map the ktime_t to timespec conversion to ns_to_timespec function */ +#define ktime_to_timespec(kt) ns_to_timespec((kt).tv64) + +/* Map the ktime_t to timeval conversion to ns_to_timeval function */ +#define ktime_to_timeval(kt) ns_to_timeval((kt).tv64) + +/* Map the ktime_t to clock_t conversion to the inline in jiffies.h: */ +#define ktime_to_clock_t(kt) nsec_to_clock_t((kt).tv64) + +/* Convert ktime_t to nanoseconds - NOP in the scalar storage format: */ +#define ktime_to_ns(kt) ((kt).tv64) + +#else + +/* + * Helper macros/inlines to get the ktime_t math right in the timespec + * representation. The macros are sometimes ugly - their actual use is + * pretty okay-ish, given the circumstances. We do all this for + * performance reasons. The pure scalar nsec_t based code was nice and + * simple, but created too many 64-bit / 32-bit conversions and divisions. + * + * Be especially aware that negative values are represented in a way + * that the tv.sec field is negative and the tv.nsec field is greater + * or equal to zero but less than nanoseconds per second. This is the + * same representation which is used by timespecs. + * + * tv.sec < 0 and 0 >= tv.nsec < NSEC_PER_SEC + */ + +/* Define a ktime_t variable and initialize it to zero: */ +#define DEFINE_KTIME(kt) ktime_t kt = { .tv64 = 0 } + +/* Set a ktime_t variable to a value in sec/nsec representation: */ +static inline ktime_t ktime_set(const long secs, const unsigned long nsecs) +{ + return (ktime_t) { .tv = { .sec = secs, .nsec = nsecs } }; +} + +/** + * ktime_sub - subtract two ktime_t variables + * + * @lhs: minuend + * @rhs: subtrahend + * + * Returns the remainder of the substraction + */ +static inline ktime_t ktime_sub(const ktime_t lhs, const ktime_t rhs) +{ + ktime_t res; + + res.tv64 = lhs.tv64 - rhs.tv64; + if (res.tv.nsec < 0) + res.tv.nsec += NSEC_PER_SEC; + + return res; +} + +/** + * ktime_add - add two ktime_t variables + * + * @add1: addend1 + * @add2: addend2 + * + * Returns the sum of addend1 and addend2 + */ +static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2) +{ + ktime_t res; + + res.tv64 = add1.tv64 + add2.tv64; + /* + * performance trick: the (u32) -NSEC gives 0x00000000Fxxxxxxx + * so we subtract NSEC_PER_SEC and add 1 to the upper 32 bit. + * + * it's equivalent to: + * tv.nsec -= NSEC_PER_SEC + * tv.sec ++; + */ + if (res.tv.nsec >= NSEC_PER_SEC) + res.tv64 += (u32)-NSEC_PER_SEC; + + return res; +} + +/** + * ktime_add_ns - Add a scalar nanoseconds value to a ktime_t variable + * + * @kt: addend + * @nsec: the scalar nsec value to add + * + * Returns the sum of kt and nsec in ktime_t format + */ +extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec); + +/** + * timespec_to_ktime - convert a timespec to ktime_t format + * + * @ts: the timespec variable to convert + * + * Returns a ktime_t variable with the converted timespec value + */ +static inline ktime_t timespec_to_ktime(const struct timespec ts) +{ + return (ktime_t) { .tv = { .sec = (s32)ts.tv_sec, + .nsec = (s32)ts.tv_nsec } }; +} + +/** + * timeval_to_ktime - convert a timeval to ktime_t format + * + * @tv: the timeval variable to convert + * + * Returns a ktime_t variable with the converted timeval value + */ +static inline ktime_t timeval_to_ktime(const struct timeval tv) +{ + return (ktime_t) { .tv = { .sec = (s32)tv.tv_sec, + .nsec = (s32)tv.tv_usec * 1000 } }; +} + +/** + * ktime_to_timespec - convert a ktime_t variable to timespec format + * + * @kt: the ktime_t variable to convert + * + * Returns the timespec representation of the ktime value + */ +static inline struct timespec ktime_to_timespec(const ktime_t kt) +{ + return (struct timespec) { .tv_sec = (time_t) kt.tv.sec, + .tv_nsec = (long) kt.tv.nsec }; +} + +/** + * ktime_to_timeval - convert a ktime_t variable to timeval format + * + * @kt: the ktime_t variable to convert + * + * Returns the timeval representation of the ktime value + */ +static inline struct timeval ktime_to_timeval(const ktime_t kt) +{ + return (struct timeval) { + .tv_sec = (time_t) kt.tv.sec, + .tv_usec = (suseconds_t) (kt.tv.nsec / NSEC_PER_USEC) }; +} + +/** + * ktime_to_clock_t - convert a ktime_t variable to clock_t format + * @kt: the ktime_t variable to convert + * + * Returns a clock_t variable with the converted value + */ +static inline clock_t ktime_to_clock_t(const ktime_t kt) +{ + return nsec_to_clock_t( (u64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec); +} + +/** + * ktime_to_ns - convert a ktime_t variable to scalar nanoseconds + * @kt: the ktime_t variable to convert + * + * Returns the scalar nanoseconds representation of kt + */ +static inline u64 ktime_to_ns(const ktime_t kt) +{ + return (u64) kt.tv.sec * NSEC_PER_SEC + kt.tv.nsec; +} + +#endif + +/* + * The resolution of the clocks. The resolution value is returned in + * the clock_getres() system call to give application programmers an + * idea of the (in)accuracy of timers. Timer values are rounded up to + * this resolution values. + */ +#define KTIME_REALTIME_RES (NSEC_PER_SEC/HZ) +#define KTIME_MONOTONIC_RES (NSEC_PER_SEC/HZ) + +/* Get the monotonic time in timespec format: */ +extern void ktime_get_ts(struct timespec *ts); + +/* Get the real (wall-) time in timespec format: */ +#define ktime_get_real_ts(ts) getnstimeofday(ts) + +#endif diff --git a/include/linux/list.h b/include/linux/list.h index 8e3388284530..945daa1f13dd 100644 --- a/include/linux/list.h +++ b/include/linux/list.h @@ -436,6 +436,20 @@ static inline void list_splice_init(struct list_head *list, pos = n, n = list_entry(n->member.next, typeof(*n), member)) /** + * list_for_each_entry_safe_reverse - iterate backwards over list of given type safe against + * removal of list entry + * @pos: the type * to use as a loop counter. + * @n: another type * to use as temporary storage + * @head: the head for your list. + * @member: the name of the list_struct within the struct. + */ +#define list_for_each_entry_safe_reverse(pos, n, head, member) \ + for (pos = list_entry((head)->prev, typeof(*pos), member), \ + n = list_entry(pos->member.prev, typeof(*pos), member); \ + &pos->member != (head); \ + pos = n, n = list_entry(n->member.prev, typeof(*n), member)) + +/** * list_for_each_rcu - iterate over an rcu-protected list * @pos: the &struct list_head to use as a loop counter. * @head: the head for your list. diff --git a/include/linux/mount.h b/include/linux/mount.h index b98a709f1794..b7472ae91fa4 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -20,10 +20,12 @@ #define MNT_NOSUID 0x01 #define MNT_NODEV 0x02 #define MNT_NOEXEC 0x04 -#define MNT_SHARED 0x10 /* if the vfsmount is a shared mount */ -#define MNT_UNBINDABLE 0x20 /* if the vfsmount is a unbindable mount */ +#define MNT_NOATIME 0x08 +#define MNT_NODIRATIME 0x10 -#define MNT_PNODE_MASK (MNT_SHARED | MNT_UNBINDABLE) +#define MNT_SHARED 0x1000 /* if the vfsmount is a shared mount */ +#define MNT_UNBINDABLE 0x2000 /* if the vfsmount is a unbindable mount */ +#define MNT_PNODE_MASK 0x3000 /* propogation flag mask */ struct vfsmount { struct list_head mnt_hash; diff --git a/include/linux/namei.h b/include/linux/namei.h index 455660eafba9..b699e427c00c 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -74,7 +74,7 @@ extern struct file *nameidata_to_filp(struct nameidata *nd, int flags); extern void release_open_intent(struct nameidata *); extern struct dentry * lookup_one_len(const char *, struct dentry *, int); -extern struct dentry * lookup_hash(struct nameidata *); +extern __deprecated_for_modules struct dentry * lookup_hash(struct nameidata *); extern int follow_down(struct vfsmount **, struct dentry **); extern int follow_up(struct vfsmount **, struct dentry **); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index c3caa93efb10..f55c98a68aa9 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -377,6 +377,7 @@ #define PCI_DEVICE_ID_NS_87560_USB 0x0012 #define PCI_DEVICE_ID_NS_83815 0x0020 #define PCI_DEVICE_ID_NS_83820 0x0022 +#define PCI_DEVICE_ID_NS_CS5535_ISA 0x002b #define PCI_DEVICE_ID_NS_CS5535_IDE 0x002d #define PCI_DEVICE_ID_NS_CS5535_AUDIO 0x002e #define PCI_DEVICE_ID_NS_CS5535_USB 0x002f @@ -500,6 +501,14 @@ #define PCI_DEVICE_ID_AMD_8111_AUDIO 0x746d #define PCI_DEVICE_ID_AMD_8151_0 0x7454 #define PCI_DEVICE_ID_AMD_8131_APIC 0x7450 +#define PCI_DEVICE_ID_AMD_CS5536_ISA 0x2090 +#define PCI_DEVICE_ID_AMD_CS5536_FLASH 0x2091 +#define PCI_DEVICE_ID_AMD_CS5536_AUDIO 0x2093 +#define PCI_DEVICE_ID_AMD_CS5536_OHC 0x2094 +#define PCI_DEVICE_ID_AMD_CS5536_EHC 0x2095 +#define PCI_DEVICE_ID_AMD_CS5536_UDC 0x2096 +#define PCI_DEVICE_ID_AMD_CS5536_UOC 0x2097 +#define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A #define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A @@ -1041,6 +1050,11 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_6 0x00e6 #define PCI_DEVICE_ID_NVIDIA_CK8S_AUDIO 0x00ea #define PCI_DEVICE_ID_NVIDIA_NFORCE3S_SATA2 0x00ee +#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6800_ALT1 0x00f0 +#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6600_ALT1 0x00f1 +#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6600_ALT2 0x00f2 +#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6200_ALT1 0x00f3 +#define PCIE_DEVICE_ID_NVIDIA_GEFORCE_6800_GT 0x00f9 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_SDR 0x0100 #define PCI_DEVICE_ID_NVIDIA_GEFORCE_DDR 0x0101 #define PCI_DEVICE_ID_NVIDIA_QUADRO 0x0103 diff --git a/include/linux/posix-timers.h b/include/linux/posix-timers.h index f942e2bad8e3..54faf5236da0 100644 --- a/include/linux/posix-timers.h +++ b/include/linux/posix-timers.h @@ -42,7 +42,7 @@ struct k_itimer { timer_t it_id; /* timer id */ int it_overrun; /* overrun on pending signal */ int it_overrun_last; /* overrun on last delivered signal */ - int it_requeue_pending; /* waiting to requeue this timer */ + int it_requeue_pending; /* waiting to requeue this timer */ #define REQUEUE_PENDING 1 int it_sigev_notify; /* notify word of sigevent struct */ int it_sigev_signo; /* signo word of sigevent struct */ @@ -51,10 +51,8 @@ struct k_itimer { struct sigqueue *sigq; /* signal queue entry. */ union { struct { - struct timer_list timer; - struct list_head abs_timer_entry; /* clock abs_timer_list */ - struct timespec wall_to_prev; /* wall_to_monotonic used when set */ - unsigned long incr; /* interval in jiffies */ + struct hrtimer timer; + ktime_t interval; } real; struct cpu_timer_list cpu; struct { @@ -66,18 +64,14 @@ struct k_itimer { } it; }; -struct k_clock_abs { - struct list_head list; - spinlock_t lock; -}; struct k_clock { - int res; /* in nano seconds */ - int (*clock_getres) (clockid_t which_clock, struct timespec *tp); - struct k_clock_abs *abs_struct; - int (*clock_set) (clockid_t which_clock, struct timespec * tp); - int (*clock_get) (clockid_t which_clock, struct timespec * tp); + int res; /* in nanoseconds */ + int (*clock_getres) (const clockid_t which_clock, struct timespec *tp); + int (*clock_set) (const clockid_t which_clock, struct timespec * tp); + int (*clock_get) (const clockid_t which_clock, struct timespec * tp); int (*timer_create) (struct k_itimer *timer); - int (*nsleep) (clockid_t which_clock, int flags, struct timespec *); + int (*nsleep) (const clockid_t which_clock, int flags, + struct timespec *, struct timespec __user *); int (*timer_set) (struct k_itimer * timr, int flags, struct itimerspec * new_setting, struct itimerspec * old_setting); @@ -87,53 +81,35 @@ struct k_clock { struct itimerspec * cur_setting); }; -void register_posix_clock(clockid_t clock_id, struct k_clock *new_clock); +void register_posix_clock(const clockid_t clock_id, struct k_clock *new_clock); -/* Error handlers for timer_create, nanosleep and settime */ +/* error handlers for timer_create, nanosleep and settime */ int do_posix_clock_notimer_create(struct k_itimer *timer); -int do_posix_clock_nonanosleep(clockid_t, int flags, struct timespec *); -int do_posix_clock_nosettime(clockid_t, struct timespec *tp); +int do_posix_clock_nonanosleep(const clockid_t, int flags, struct timespec *, + struct timespec __user *); +int do_posix_clock_nosettime(const clockid_t, struct timespec *tp); /* function to call to trigger timer event */ int posix_timer_event(struct k_itimer *timr, int si_private); -struct now_struct { - unsigned long jiffies; -}; - -#define posix_get_now(now) (now)->jiffies = jiffies; -#define posix_time_before(timer, now) \ - time_before((timer)->expires, (now)->jiffies) - -#define posix_bump_timer(timr, now) \ - do { \ - long delta, orun; \ - delta = now.jiffies - (timr)->it.real.timer.expires; \ - if (delta >= 0) { \ - orun = 1 + (delta / (timr)->it.real.incr); \ - (timr)->it.real.timer.expires += \ - orun * (timr)->it.real.incr; \ - (timr)->it_overrun += orun; \ - } \ - }while (0) - -int posix_cpu_clock_getres(clockid_t which_clock, struct timespec *); -int posix_cpu_clock_get(clockid_t which_clock, struct timespec *); -int posix_cpu_clock_set(clockid_t which_clock, const struct timespec *tp); -int posix_cpu_timer_create(struct k_itimer *); -int posix_cpu_nsleep(clockid_t, int, struct timespec *); -int posix_cpu_timer_set(struct k_itimer *, int, - struct itimerspec *, struct itimerspec *); -int posix_cpu_timer_del(struct k_itimer *); -void posix_cpu_timer_get(struct k_itimer *, struct itimerspec *); - -void posix_cpu_timer_schedule(struct k_itimer *); - -void run_posix_cpu_timers(struct task_struct *); -void posix_cpu_timers_exit(struct task_struct *); -void posix_cpu_timers_exit_group(struct task_struct *); - -void set_process_cpu_timer(struct task_struct *, unsigned int, - cputime_t *, cputime_t *); +int posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *ts); +int posix_cpu_clock_get(const clockid_t which_clock, struct timespec *ts); +int posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *ts); +int posix_cpu_timer_create(struct k_itimer *timer); +int posix_cpu_nsleep(const clockid_t which_clock, int flags, + struct timespec *rqtp, struct timespec __user *rmtp); +int posix_cpu_timer_set(struct k_itimer *timer, int flags, + struct itimerspec *new, struct itimerspec *old); +int posix_cpu_timer_del(struct k_itimer *timer); +void posix_cpu_timer_get(struct k_itimer *timer, struct itimerspec *itp); + +void posix_cpu_timer_schedule(struct k_itimer *timer); + +void run_posix_cpu_timers(struct task_struct *task); +void posix_cpu_timers_exit(struct task_struct *task); +void posix_cpu_timers_exit_group(struct task_struct *task); + +void set_process_cpu_timer(struct task_struct *task, unsigned int clock_idx, + cputime_t *newval, cputime_t *oldval); #endif diff --git a/include/linux/rio_drv.h b/include/linux/rio_drv.h index 157d7e3236b5..f54772d0e7f8 100644 --- a/include/linux/rio_drv.h +++ b/include/linux/rio_drv.h @@ -337,8 +337,8 @@ static inline void rio_init_dbell_res(struct resource *res, u16 start, u16 end) /** * RIO_DEVICE - macro used to describe a specific RIO device - * @vid: the 16 bit RIO vendor ID - * @did: the 16 bit RIO device ID + * @dev: the 16 bit RIO device ID + * @ven: the 16 bit RIO vendor ID * * This macro is used to create a struct rio_device_id that matches a * specific device. The assembly vendor and assembly device fields diff --git a/include/linux/sched.h b/include/linux/sched.h index 85b53f87c703..c4ee35dd18ae 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -105,6 +105,7 @@ extern unsigned long nr_iowait(void); #include <linux/param.h> #include <linux/resource.h> #include <linux/timer.h> +#include <linux/hrtimer.h> #include <asm/processor.h> @@ -398,8 +399,8 @@ struct signal_struct { struct list_head posix_timers; /* ITIMER_REAL timer for the process */ - struct timer_list real_timer; - unsigned long it_real_value, it_real_incr; + struct hrtimer real_timer; + ktime_t it_real_incr; /* ITIMER_PROF and ITIMER_VIRTUAL timers for the process */ cputime_t it_prof_expires, it_virt_expires; @@ -1389,12 +1390,8 @@ static inline void arch_pick_mmap_layout(struct mm_struct *mm) extern long sched_setaffinity(pid_t pid, cpumask_t new_mask); extern long sched_getaffinity(pid_t pid, cpumask_t *mask); -#ifdef CONFIG_MAGIC_SYSRQ - extern void normalize_rt_tasks(void); -#endif - #ifdef CONFIG_PM /* * Check if a process has been frozen diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h index 76850b75b3f6..6336987dae62 100644 --- a/include/linux/screen_info.h +++ b/include/linux/screen_info.h @@ -41,8 +41,7 @@ struct screen_info { u16 vesapm_off; /* 0x30 */ u16 pages; /* 0x32 */ u16 vesa_attributes; /* 0x34 */ - u32 capabilities; /* 0x36 */ - /* 0x3a -- 0x3f reserved for future expansion */ + /* 0x36 -- 0x3f reserved for future expansion */ }; extern struct screen_info screen_info; diff --git a/include/linux/time.h b/include/linux/time.h index 797ccd813bb0..f2aca7ec6325 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -4,7 +4,7 @@ #include <linux/types.h> #ifdef __KERNEL__ -#include <linux/seqlock.h> +# include <linux/seqlock.h> #endif #ifndef _STRUCT_TIMESPEC @@ -13,7 +13,7 @@ struct timespec { time_t tv_sec; /* seconds */ long tv_nsec; /* nanoseconds */ }; -#endif /* _STRUCT_TIMESPEC */ +#endif struct timeval { time_t tv_sec; /* seconds */ @@ -27,93 +27,103 @@ struct timezone { #ifdef __KERNEL__ -/* Parameters used to convert the timespec values */ -#define MSEC_PER_SEC (1000L) -#define USEC_PER_SEC (1000000L) -#define NSEC_PER_SEC (1000000000L) -#define NSEC_PER_USEC (1000L) +/* Parameters used to convert the timespec values: */ +#define MSEC_PER_SEC 1000L +#define USEC_PER_SEC 1000000L +#define NSEC_PER_SEC 1000000000L +#define NSEC_PER_USEC 1000L -static __inline__ int timespec_equal(struct timespec *a, struct timespec *b) -{ +static __inline__ int timespec_equal(struct timespec *a, struct timespec *b) +{ return (a->tv_sec == b->tv_sec) && (a->tv_nsec == b->tv_nsec); -} +} -/* Converts Gregorian date to seconds since 1970-01-01 00:00:00. - * Assumes input in normal date format, i.e. 1980-12-31 23:59:59 - * => year=1980, mon=12, day=31, hour=23, min=59, sec=59. - * - * [For the Julian calendar (which was used in Russia before 1917, - * Britain & colonies before 1752, anywhere else before 1582, - * and is still in use by some communities) leave out the - * -year/100+year/400 terms, and add 10.] - * - * This algorithm was first published by Gauss (I think). - * - * WARNING: this function will overflow on 2106-02-07 06:28:16 on - * machines were long is 32-bit! (However, as time_t is signed, we - * will already get problems at other places on 2038-01-19 03:14:08) +extern unsigned long mktime(const unsigned int year, const unsigned int mon, + const unsigned int day, const unsigned int hour, + const unsigned int min, const unsigned int sec); + +extern void set_normalized_timespec(struct timespec *ts, time_t sec, long nsec); + +/* + * Returns true if the timespec is norm, false if denorm: */ -static inline unsigned long -mktime (unsigned int year, unsigned int mon, - unsigned int day, unsigned int hour, - unsigned int min, unsigned int sec) -{ - if (0 >= (int) (mon -= 2)) { /* 1..12 -> 11,12,1..10 */ - mon += 12; /* Puts Feb last since it has leap day */ - year -= 1; - } - - return ((( - (unsigned long) (year/4 - year/100 + year/400 + 367*mon/12 + day) + - year*365 - 719499 - )*24 + hour /* now have hours */ - )*60 + min /* now have minutes */ - )*60 + sec; /* finally seconds */ -} +#define timespec_valid(ts) \ + (((ts)->tv_sec >= 0) && (((unsigned) (ts)->tv_nsec) < NSEC_PER_SEC)) + +/* + * 64-bit nanosec type. Large enough to span 292+ years in nanosecond + * resolution. Ought to be enough for a while. + */ +typedef s64 nsec_t; extern struct timespec xtime; extern struct timespec wall_to_monotonic; extern seqlock_t xtime_lock; static inline unsigned long get_seconds(void) -{ +{ return xtime.tv_sec; } struct timespec current_kernel_time(void); -#define CURRENT_TIME (current_kernel_time()) -#define CURRENT_TIME_SEC ((struct timespec) { xtime.tv_sec, 0 }) +#define CURRENT_TIME (current_kernel_time()) +#define CURRENT_TIME_SEC ((struct timespec) { xtime.tv_sec, 0 }) extern void do_gettimeofday(struct timeval *tv); extern int do_settimeofday(struct timespec *tv); extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz); -extern void clock_was_set(void); // call when ever the clock is set -extern int do_posix_clock_monotonic_gettime(struct timespec *tp); -extern long do_utimes(char __user * filename, struct timeval * times); +#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts) +extern long do_utimes(char __user *filename, struct timeval *times); struct itimerval; -extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue); +extern int do_setitimer(int which, struct itimerval *value, + struct itimerval *ovalue); extern int do_getitimer(int which, struct itimerval *value); -extern void getnstimeofday (struct timespec *tv); -extern void getnstimestamp(struct timespec *ts); +extern void getnstimeofday(struct timespec *tv); extern struct timespec timespec_trunc(struct timespec t, unsigned gran); -static inline void -set_normalized_timespec (struct timespec *ts, time_t sec, long nsec) +/** + * timespec_to_ns - Convert timespec to nanoseconds + * @ts: pointer to the timespec variable to be converted + * + * Returns the scalar nanosecond representation of the timespec + * parameter. + */ +static inline nsec_t timespec_to_ns(const struct timespec *ts) { - while (nsec >= NSEC_PER_SEC) { - nsec -= NSEC_PER_SEC; - ++sec; - } - while (nsec < 0) { - nsec += NSEC_PER_SEC; - --sec; - } - ts->tv_sec = sec; - ts->tv_nsec = nsec; + return ((nsec_t) ts->tv_sec * NSEC_PER_SEC) + ts->tv_nsec; } +/** + * timeval_to_ns - Convert timeval to nanoseconds + * @ts: pointer to the timeval variable to be converted + * + * Returns the scalar nanosecond representation of the timeval + * parameter. + */ +static inline nsec_t timeval_to_ns(const struct timeval *tv) +{ + return ((nsec_t) tv->tv_sec * NSEC_PER_SEC) + + tv->tv_usec * NSEC_PER_USEC; +} + +/** + * ns_to_timespec - Convert nanoseconds to timespec + * @nsec: the nanoseconds value to be converted + * + * Returns the timespec representation of the nsec parameter. + */ +extern struct timespec ns_to_timespec(const nsec_t nsec); + +/** + * ns_to_timeval - Convert nanoseconds to timeval + * @nsec: the nanoseconds value to be converted + * + * Returns the timeval representation of the nsec parameter. + */ +extern struct timeval ns_to_timeval(const nsec_t nsec); + #endif /* __KERNEL__ */ #define NFDBITS __NFDBITS @@ -126,49 +136,41 @@ set_normalized_timespec (struct timespec *ts, time_t sec, long nsec) /* * Names of the interval timers, and structure - * defining a timer setting. + * defining a timer setting: */ -#define ITIMER_REAL 0 -#define ITIMER_VIRTUAL 1 -#define ITIMER_PROF 2 +#define ITIMER_REAL 0 +#define ITIMER_VIRTUAL 1 +#define ITIMER_PROF 2 -struct itimerspec { - struct timespec it_interval; /* timer period */ - struct timespec it_value; /* timer expiration */ +struct itimerspec { + struct timespec it_interval; /* timer period */ + struct timespec it_value; /* timer expiration */ }; -struct itimerval { - struct timeval it_interval; /* timer interval */ - struct timeval it_value; /* current value */ +struct itimerval { + struct timeval it_interval; /* timer interval */ + struct timeval it_value; /* current value */ }; - /* - * The IDs of the various system clocks (for POSIX.1b interval timers). + * The IDs of the various system clocks (for POSIX.1b interval timers): */ -#define CLOCK_REALTIME 0 -#define CLOCK_MONOTONIC 1 -#define CLOCK_PROCESS_CPUTIME_ID 2 -#define CLOCK_THREAD_CPUTIME_ID 3 -#define CLOCK_REALTIME_HR 4 -#define CLOCK_MONOTONIC_HR 5 +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 1 +#define CLOCK_PROCESS_CPUTIME_ID 2 +#define CLOCK_THREAD_CPUTIME_ID 3 /* - * The IDs of various hardware clocks + * The IDs of various hardware clocks: */ - - -#define CLOCK_SGI_CYCLE 10 -#define MAX_CLOCKS 16 -#define CLOCKS_MASK (CLOCK_REALTIME | CLOCK_MONOTONIC | \ - CLOCK_REALTIME_HR | CLOCK_MONOTONIC_HR) -#define CLOCKS_MONO (CLOCK_MONOTONIC & CLOCK_MONOTONIC_HR) +#define CLOCK_SGI_CYCLE 10 +#define MAX_CLOCKS 16 +#define CLOCKS_MASK (CLOCK_REALTIME | CLOCK_MONOTONIC) +#define CLOCKS_MONO CLOCK_MONOTONIC /* - * The various flags for setting POSIX.1b interval timers. + * The various flags for setting POSIX.1b interval timers: */ - -#define TIMER_ABSTIME 0x01 - +#define TIMER_ABSTIME 0x01 #endif diff --git a/include/linux/timer.h b/include/linux/timer.h index 72f3a7781106..9b9877fd2505 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -96,6 +96,6 @@ static inline void add_timer(struct timer_list *timer) extern void init_timers(void); extern void run_local_timers(void); -extern void it_real_fn(unsigned long); +extern int it_real_fn(void *); #endif diff --git a/include/linux/tty.h b/include/linux/tty.h index 57449704a47b..3787102e4b12 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -51,16 +51,22 @@ */ #define TTY_FLIPBUF_SIZE 512 -struct tty_flip_buffer { +struct tty_buffer { + struct tty_buffer *next; + char *char_buf_ptr; + unsigned char *flag_buf_ptr; + int used; + int size; + /* Data points here */ + unsigned long data[0]; +}; + +struct tty_bufhead { struct work_struct work; struct semaphore pty_sem; - char *char_buf_ptr; - unsigned char *flag_buf_ptr; - int count; - int buf_num; - unsigned char char_buf[2*TTY_FLIPBUF_SIZE]; - char flag_buf[2*TTY_FLIPBUF_SIZE]; - unsigned char slop[4]; /* N.B. bug overwrites buffer by 1 */ + struct tty_buffer *head; /* Queue head */ + struct tty_buffer *tail; /* Active buffer */ + struct tty_buffer *free; /* Free queue head */ }; /* * The pty uses char_buf and flag_buf as a contiguous buffer @@ -186,10 +192,11 @@ struct tty_struct { unsigned char stopped:1, hw_stopped:1, flow_stopped:1, packet:1; unsigned char low_latency:1, warned:1; unsigned char ctrl_status; + unsigned int receive_room; /* Bytes free for queue */ struct tty_struct *link; struct fasync_struct *fasync; - struct tty_flip_buffer flip; + struct tty_bufhead buf; int max_flip_cnt; int alt_speed; /* For magic substitution of 38400 bps */ wait_queue_head_t write_wait; diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h index abe9bfcf226c..be1400e82482 100644 --- a/include/linux/tty_flip.h +++ b/include/linux/tty_flip.h @@ -1,25 +1,33 @@ #ifndef _LINUX_TTY_FLIP_H #define _LINUX_TTY_FLIP_H +extern int tty_buffer_request_room(struct tty_struct *tty, size_t size); +extern int tty_insert_flip_string(struct tty_struct *tty, unsigned char *chars, size_t size); +extern int tty_insert_flip_string_flags(struct tty_struct *tty, unsigned char *chars, char *flags, size_t size); +extern int tty_prepare_flip_string(struct tty_struct *tty, unsigned char **chars, size_t size); +extern int tty_prepare_flip_string_flags(struct tty_struct *tty, unsigned char **chars, char **flags, size_t size); + #ifdef INCLUDE_INLINE_FUNCS #define _INLINE_ extern #else #define _INLINE_ static __inline__ #endif -_INLINE_ void tty_insert_flip_char(struct tty_struct *tty, +_INLINE_ int tty_insert_flip_char(struct tty_struct *tty, unsigned char ch, char flag) { - if (tty->flip.count < TTY_FLIPBUF_SIZE) { - tty->flip.count++; - *tty->flip.flag_buf_ptr++ = flag; - *tty->flip.char_buf_ptr++ = ch; + struct tty_buffer *tb = tty->buf.tail; + if (tb && tb->used < tb->size) { + tb->flag_buf_ptr[tb->used] = flag; + tb->char_buf_ptr[tb->used++] = ch; + return 1; } + return tty_insert_flip_string_flags(tty, &ch, &flag, 1); } _INLINE_ void tty_schedule_flip(struct tty_struct *tty) { - schedule_delayed_work(&tty->flip.work, 1); + schedule_delayed_work(&tty->buf.work, 1); } #undef _INLINE_ diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index 6066afde5ce4..83c6e6c10ebb 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -81,14 +81,6 @@ * pointer of flag bytes which indicate whether a character was * received with a parity error, etc. * - * int (*receive_room)(struct tty_struct *); - * - * This function is called by the low-level tty driver to - * determine how many characters the line discpline can accept. - * The low-level driver must not send more characters than was - * indicated by receive_room, or the line discpline may drop - * those characters. - * * void (*write_wakeup)(struct tty_struct *); * * This function is called by the low-level tty driver to signal @@ -136,7 +128,6 @@ struct tty_ldisc { */ void (*receive_buf)(struct tty_struct *, const unsigned char *cp, char *fp, int count); - int (*receive_room)(struct tty_struct *); void (*write_wakeup)(struct tty_struct *); struct module *owner; diff --git a/include/linux/xattr.h b/include/linux/xattr.h index 23f9c61d9546..cda8a96e2fa0 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -13,7 +13,22 @@ #define XATTR_CREATE 0x1 /* set value, fail if attr already exists */ #define XATTR_REPLACE 0x2 /* set value, fail if attr does not exist */ +/* Namespaces */ +#define XATTR_OS2_PREFIX "os2." +#define XATTR_OS2_PREFIX_LEN (sizeof (XATTR_OS2_PREFIX) - 1) + #define XATTR_SECURITY_PREFIX "security." +#define XATTR_SECURITY_PREFIX_LEN (sizeof (XATTR_SECURITY_PREFIX) - 1) + +#define XATTR_SYSTEM_PREFIX "system." +#define XATTR_SYSTEM_PREFIX_LEN (sizeof (XATTR_SYSTEM_PREFIX) - 1) + +#define XATTR_TRUSTED_PREFIX "trusted." +#define XATTR_TRUSTED_PREFIX_LEN (sizeof (XATTR_TRUSTED_PREFIX) - 1) + +#define XATTR_USER_PREFIX "user." +#define XATTR_USER_PREFIX_LEN (sizeof (XATTR_USER_PREFIX) - 1) + struct xattr_handler { char *prefix; @@ -25,6 +40,10 @@ struct xattr_handler { size_t size, int flags); }; +ssize_t vfs_getxattr(struct dentry *, char *, void *, size_t); +int vfs_setxattr(struct dentry *, char *, void *, size_t, int); +int vfs_removexattr(struct dentry *, char *); + ssize_t generic_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); ssize_t generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size); int generic_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); diff --git a/include/linux/zlib.h b/include/linux/zlib.h index 74f7b78c22d2..4fa32f0d4df8 100644 --- a/include/linux/zlib.h +++ b/include/linux/zlib.h @@ -442,9 +442,11 @@ extern int deflateInit2 (z_streamp strm, not perform any compression: this will be done by deflate(). */ +#if 0 extern int zlib_deflateSetDictionary (z_streamp strm, const Byte *dictionary, uInt dictLength); +#endif /* Initializes the compression dictionary from the given byte sequence without producing any compressed output. This function must be called @@ -478,7 +480,10 @@ extern int zlib_deflateSetDictionary (z_streamp strm, perform any compression: this will be done by deflate(). */ +#if 0 extern int zlib_deflateCopy (z_streamp dest, z_streamp source); +#endif + /* Sets the destination stream as a complete copy of the source stream. @@ -511,7 +516,9 @@ static inline unsigned long deflateBound(unsigned long s) return s + ((s + 7) >> 3) + ((s + 63) >> 6) + 11; } +#if 0 extern int zlib_deflateParams (z_streamp strm, int level, int strategy); +#endif /* Dynamically update the compression level and compression strategy. The interpretation of level and strategy is as in deflateInit2. This can be @@ -571,7 +578,9 @@ extern int zlib_inflateSetDictionary (z_streamp strm, inflate(). */ +#if 0 extern int zlib_inflateSync (z_streamp strm); +#endif /* Skips invalid compressed data until a full flush point (see above the description of deflate with Z_FULL_FLUSH) can be found, or until all @@ -636,7 +645,9 @@ extern int zlib_inflateInit2_ (z_streamp strm, int windowBits, #endif extern const char * zlib_zError (int err); +#if 0 extern int zlib_inflateSyncPoint (z_streamp z); +#endif extern const uLong * zlib_get_crc_table (void); #endif /* _ZLIB_H */ diff --git a/include/sound/core.h b/include/sound/core.h index 90ac6132ea3b..3093e3ddcf36 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -317,7 +317,7 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...) #ifdef CONFIG_SND_VERBOSE_PRINTK /** * snd_printd - debug printk - * @format: format string + * @fmt: format string * * Compiled only when Works like snd_printk() for debugging purpose. * Ignored when CONFIG_SND_DEBUG is not set. @@ -331,7 +331,6 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...) /** * snd_assert - run-time assertion macro * @expr: expression - * @args...: the action * * This macro checks the expression in run-time and invokes the commands * given in the rest arguments if the assertion is failed. diff --git a/include/video/kyro.h b/include/video/kyro.h index 1bed37cfa68c..dba7de2ee4a8 100644 --- a/include/video/kyro.h +++ b/include/video/kyro.h @@ -15,6 +15,7 @@ struct kyrofb_info { void __iomem *regbase; + u32 palette[16]; u32 HTot; /* Hor Total Time */ u32 HFP; /* Hor Front Porch */ u32 HST; /* Hor Sync Time */ diff --git a/include/video/neomagic.h b/include/video/neomagic.h index bdaee70868dd..1d69049bd4c1 100644 --- a/include/video/neomagic.h +++ b/include/video/neomagic.h @@ -196,6 +196,7 @@ struct neofb_par { int internal_display; int external_display; int libretto; + u32 palette[16]; }; typedef struct { diff --git a/include/video/newport.h b/include/video/newport.h index 812dac5b55f4..1f5ebeaa818f 100644 --- a/include/video/newport.h +++ b/include/video/newport.h @@ -382,7 +382,8 @@ typedef struct { #define VC2_IREG_CONTROL 0x10 #define VC2_IREG_CONFIG 0x20 -extern __inline__ void newport_vc2_set(struct newport_regs *regs, unsigned char vc2ireg, +static inline void newport_vc2_set(struct newport_regs *regs, + unsigned char vc2ireg, unsigned short val) { regs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_INDEX | NPORT_DMODE_W3 | @@ -390,7 +391,7 @@ extern __inline__ void newport_vc2_set(struct newport_regs *regs, unsigned char regs->set.dcbdata0.byword = (vc2ireg << 24) | (val << 8); } -extern __inline__ unsigned short newport_vc2_get(struct newport_regs *regs, +static inline unsigned short newport_vc2_get(struct newport_regs *regs, unsigned char vc2ireg) { regs->set.dcbmode = (NPORT_DMODE_AVC2 | VC2_REGADDR_INDEX | NPORT_DMODE_W1 | diff --git a/include/video/sstfb.h b/include/video/sstfb.h index 0d77b5205372..3570f9c9b111 100644 --- a/include/video/sstfb.h +++ b/include/video/sstfb.h @@ -334,6 +334,7 @@ struct sst_spec { }; struct sstfb_par { + u32 palette[16]; unsigned int yDim; unsigned int hSyncOn; /* hsync_len */ unsigned int hSyncOff; /* left_margin + xres + right_margin */ diff --git a/include/video/tdfx.h b/include/video/tdfx.h index 04237676b17c..c1cc94ba3fdd 100644 --- a/include/video/tdfx.h +++ b/include/video/tdfx.h @@ -140,52 +140,52 @@ #ifdef __KERNEL__ struct banshee_reg { - /* VGA rubbish */ - unsigned char att[21]; - unsigned char crt[25]; - unsigned char gra[ 9]; - unsigned char misc[1]; - unsigned char seq[ 5]; - - /* Banshee extensions */ - unsigned char ext[2]; - unsigned long vidcfg; - unsigned long vidpll; - unsigned long mempll; - unsigned long gfxpll; - unsigned long dacmode; - unsigned long vgainit0; - unsigned long vgainit1; - unsigned long screensize; - unsigned long stride; - unsigned long cursloc; - unsigned long curspataddr; - unsigned long cursc0; - unsigned long cursc1; - unsigned long startaddr; - unsigned long clip0min; - unsigned long clip0max; - unsigned long clip1min; - unsigned long clip1max; - unsigned long srcbase; - unsigned long dstbase; - unsigned long miscinit0; + /* VGA rubbish */ + unsigned char att[21]; + unsigned char crt[25]; + unsigned char gra[ 9]; + unsigned char misc[1]; + unsigned char seq[ 5]; + + /* Banshee extensions */ + unsigned char ext[2]; + unsigned long vidcfg; + unsigned long vidpll; + unsigned long mempll; + unsigned long gfxpll; + unsigned long dacmode; + unsigned long vgainit0; + unsigned long vgainit1; + unsigned long screensize; + unsigned long stride; + unsigned long cursloc; + unsigned long curspataddr; + unsigned long cursc0; + unsigned long cursc1; + unsigned long startaddr; + unsigned long clip0min; + unsigned long clip0max; + unsigned long clip1min; + unsigned long clip1max; + unsigned long srcbase; + unsigned long dstbase; + unsigned long miscinit0; }; struct tdfx_par { - u32 max_pixclock; - - void __iomem *regbase_virt; - unsigned long iobase; - u32 baseline; - - struct { - int w,u,d; - unsigned long enable,disable; - struct timer_list timer; - } hwcursor; - - spinlock_t DAClock; + u32 max_pixclock; + u32 palette[16]; + void __iomem *regbase_virt; + unsigned long iobase; + u32 baseline; + + struct { + int w,u,d; + unsigned long enable,disable; + struct timer_list timer; + } hwcursor; + + spinlock_t DAClock; }; #endif /* __KERNEL__ */ |