diff options
| author | H. Peter Anvin <hpa@linux.intel.com> | 2012-09-21 12:43:11 -0700 |
|---|---|---|
| committer | H. Peter Anvin <hpa@linux.intel.com> | 2012-09-21 12:45:26 -0700 |
| commit | a052858fabb376b695f2c125633daa6728e0f284 (patch) | |
| tree | bbbde26ed206bf10f24c1183a01a86608e24c026 /arch | |
| parent | 51ae4a2d775e1ee456282d7c60e49693d0a8555d (diff) | |
x86, uaccess: Merge prototypes for clear_user/__clear_user
The prototypes for clear_user() and __clear_user() are identical in
the 32- and 64-bit headers. No functionality change.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/r/1348256595-29119-8-git-send-email-hpa@linux.intel.com
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/uaccess.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/uaccess_32.h | 3 | ||||
| -rw-r--r-- | arch/x86/include/asm/uaccess_64.h | 3 |
3 files changed, 3 insertions, 6 deletions
diff --git a/arch/x86/include/asm/uaccess.h b/arch/x86/include/asm/uaccess.h index e1f3a17034f..2c7df3d184f 100644 --- a/arch/x86/include/asm/uaccess.h +++ b/arch/x86/include/asm/uaccess.h @@ -569,6 +569,9 @@ strncpy_from_user(char *dst, const char __user *src, long count); extern __must_check long strlen_user(const char __user *str); extern __must_check long strnlen_user(const char __user *str, long n); +unsigned long __must_check clear_user(void __user *mem, unsigned long len); +unsigned long __must_check __clear_user(void __user *mem, unsigned long len); + /* * movsl can be slow when source and dest are not both 8-byte aligned */ diff --git a/arch/x86/include/asm/uaccess_32.h b/arch/x86/include/asm/uaccess_32.h index 576e39bca6a..7f760a9f1f6 100644 --- a/arch/x86/include/asm/uaccess_32.h +++ b/arch/x86/include/asm/uaccess_32.h @@ -213,7 +213,4 @@ static inline unsigned long __must_check copy_from_user(void *to, return n; } -unsigned long __must_check clear_user(void __user *mem, unsigned long len); -unsigned long __must_check __clear_user(void __user *mem, unsigned long len); - #endif /* _ASM_X86_UACCESS_32_H */ diff --git a/arch/x86/include/asm/uaccess_64.h b/arch/x86/include/asm/uaccess_64.h index d8def8b3dba..142810c457d 100644 --- a/arch/x86/include/asm/uaccess_64.h +++ b/arch/x86/include/asm/uaccess_64.h @@ -217,9 +217,6 @@ int __copy_in_user(void __user *dst, const void __user *src, unsigned size) } } -__must_check unsigned long clear_user(void __user *mem, unsigned long len); -__must_check unsigned long __clear_user(void __user *mem, unsigned long len); - static __must_check __always_inline int __copy_from_user_inatomic(void *dst, const void __user *src, unsigned size) { |