diff options
Diffstat (limited to 'arch/sparc/include/asm/uaccess_32.h')
| -rw-r--r-- | arch/sparc/include/asm/uaccess_32.h | 31 |
1 files changed, 4 insertions, 27 deletions
diff --git a/arch/sparc/include/asm/uaccess_32.h b/arch/sparc/include/asm/uaccess_32.h index a59a1e81986d..12ebee2d97c7 100644 --- a/arch/sparc/include/asm/uaccess_32.h +++ b/arch/sparc/include/asm/uaccess_32.h @@ -71,8 +71,6 @@ struct exception_table_entry /* Returns 0 if exception not found and fixup otherwise. */ unsigned long search_extables_range(unsigned long addr, unsigned long *g2); -void __ret_efault(void); - /* Uh, these should become the main single-value transfer routines.. * They automatically use the right size if we just have the right * pointer type.. @@ -237,39 +235,18 @@ int __get_user_bad(void); unsigned long __copy_user(void __user *to, const void __user *from, unsigned long size); -static inline unsigned long copy_to_user(void __user *to, const void *from, unsigned long n) -{ - if (n && __access_ok((unsigned long) to, n)) { - check_object_size(from, n, true); - return __copy_user(to, (__force void __user *) from, n); - } else - return n; -} - -static inline unsigned long __copy_to_user(void __user *to, const void *from, unsigned long n) +static inline unsigned long raw_copy_to_user(void __user *to, const void *from, unsigned long n) { - check_object_size(from, n, true); return __copy_user(to, (__force void __user *) from, n); } -static inline unsigned long copy_from_user(void *to, const void __user *from, unsigned long n) -{ - if (n && __access_ok((unsigned long) from, n)) { - check_object_size(to, n, false); - return __copy_user((__force void __user *) to, from, n); - } else { - memset(to, 0, n); - return n; - } -} - -static inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n) +static inline unsigned long raw_copy_from_user(void *to, const void __user *from, unsigned long n) { return __copy_user((__force void __user *) to, from, n); } -#define __copy_to_user_inatomic __copy_to_user -#define __copy_from_user_inatomic __copy_from_user +#define INLINE_COPY_FROM_USER +#define INLINE_COPY_TO_USER static inline unsigned long __clear_user(void __user *addr, unsigned long size) { |