1 files changed, 19 insertions, 72 deletions

diff --git a/arch/mips/include/asm/compat.h b/arch/mips/include/asm/compat.h
index c99166eadbde..ec01dc000a41 100644
--- a/arch/mips/include/asm/compat.h
+++ b/arch/mips/include/asm/compat.h
@@ -9,25 +9,28 @@
 #include <asm/page.h>
 #include <asm/ptrace.h>
 
-#include <asm-generic/compat.h>
-
-#define COMPAT_USER_HZ		100
-#define COMPAT_UTS_MACHINE	"mips\0\0\0"
-
+#define __compat_uid_t	__compat_uid_t
 typedef s32		__compat_uid_t;
 typedef s32		__compat_gid_t;
+
 typedef __compat_uid_t	__compat_uid32_t;
 typedef __compat_gid_t	__compat_gid32_t;
-typedef u32		compat_mode_t;
-typedef u32		compat_dev_t;
+#define __compat_uid32_t __compat_uid32_t
+
+#define compat_statfs		compat_statfs
+#define compat_ipc64_perm	compat_ipc64_perm
+
+#define _COMPAT_NSIG		128		/* Don't ask !$@#% ...	*/
+#define _COMPAT_NSIG_BPW	32
+typedef u32		compat_sigset_word;
+
+#define COMPAT_RLIM_INFINITY	0x7fffffffUL
+
+#include <asm-generic/compat.h>
+
+#define COMPAT_UTS_MACHINE	"mips\0\0\0"
+
 typedef u32		compat_nlink_t;
-typedef s32		compat_ipc_pid_t;
-typedef s32		compat_caddr_t;
-typedef struct {
-	s32	val[2];
-} compat_fsid_t;
-typedef s64		compat_s64;
-typedef u64		compat_u64;
 
 struct compat_stat {
 	compat_dev_t	st_dev;
@@ -52,27 +55,8 @@ struct compat_stat {
 	s32		st_pad4[14];
 };
 
-struct compat_flock {
-	short		l_type;
-	short		l_whence;
-	compat_off_t	l_start;
-	compat_off_t	l_len;
-	s32		l_sysid;
-	compat_pid_t	l_pid;
-	s32		pad[4];
-};
-
-#define F_GETLK64	33
-#define F_SETLK64	34
-#define F_SETLKW64	35
-
-struct compat_flock64 {
-	short		l_type;
-	short		l_whence;
-	compat_loff_t	l_start;
-	compat_loff_t	l_len;
-	compat_pid_t	l_pid;
-};
+#define __ARCH_COMPAT_FLOCK_EXTRA_SYSID		s32 l_sysid;
+#define __ARCH_COMPAT_FLOCK_PAD			s32 pad[4];
 
 struct compat_statfs {
 	int		f_type;
@@ -89,43 +73,6 @@ struct compat_statfs {
 	int		f_spare[5];
 };
 
-#define COMPAT_RLIM_INFINITY	0x7fffffffUL
-
-typedef u32		compat_old_sigset_t;	/* at least 32 bits */
-
-#define _COMPAT_NSIG		128		/* Don't ask !$@#% ...	*/
-#define _COMPAT_NSIG_BPW	32
-
-typedef u32		compat_sigset_word;
-
-#define COMPAT_OFF_T_MAX	0x7fffffff
-
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately converted them already.
- */
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
-	/* cast to a __user pointer via "unsigned long" makes sparse happy */
-	return (void __user *)(unsigned long)(long)uptr;
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
-	return (u32)(unsigned long)uptr;
-}
-
-static inline void __user *arch_compat_alloc_user_space(long len)
-{
-	struct pt_regs *regs = (struct pt_regs *)
-		((unsigned long) current_thread_info() + THREAD_SIZE - 32) - 1;
-
-	return (void __user *) (regs->regs[29] - len);
-}
-
 struct compat_ipc64_perm {
 	compat_key_t key;
 	__compat_uid32_t uid;