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| author | Ingo Molnar <mingo@elte.hu> | 2006-01-14 13:21:30 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-14 18:27:15 -0800 |
| commit | 652050aec936fdd70ed9cbce1cd1ef30a7c9d117 (patch) | |
| tree | a2859991fd1c71d918c85c5a8b4bc63bb2c64808 /include/asm-i386/uaccess.h | |
| parent | 9ab34fe76114b9538bfcaf3a9d112dee0feb5f17 (diff) | |
| download | lwn-652050aec936fdd70ed9cbce1cd1ef30a7c9d117.tar.gz lwn-652050aec936fdd70ed9cbce1cd1ef30a7c9d117.zip | |
[PATCH] mark several functions __always_inline
Arjan van de Ven <arjan@infradead.org>
Mark a number of functions as 'must inline'. The functions affected by this
patch need to be inlined because they use knowledge that their arguments are
constant so that most of the function optimizes away. At this point this
patch does not change behavior, it's for documentation only (and for future
patches in the inline series)
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-i386/uaccess.h')
| -rw-r--r-- | include/asm-i386/uaccess.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-i386/uaccess.h b/include/asm-i386/uaccess.h index 89ab7e2bc5aa..3f1337c34208 100644 --- a/include/asm-i386/uaccess.h +++ b/include/asm-i386/uaccess.h @@ -411,7 +411,7 @@ unsigned long __must_check __copy_from_user_ll(void *to, * Returns number of bytes that could not be copied. * On success, this will be zero. */ -static inline unsigned long __must_check +static __always_inline unsigned long __must_check __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n) { if (__builtin_constant_p(n)) { @@ -432,7 +432,7 @@ __copy_to_user_inatomic(void __user *to, const void *from, unsigned long n) return __copy_to_user_ll(to, from, n); } -static inline unsigned long __must_check +static __always_inline unsigned long __must_check __copy_to_user(void __user *to, const void *from, unsigned long n) { might_sleep(); @@ -456,7 +456,7 @@ __copy_to_user(void __user *to, const void *from, unsigned long n) * If some data could not be copied, this function will pad the copied * data to the requested size using zero bytes. */ -static inline unsigned long +static __always_inline unsigned long __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) { if (__builtin_constant_p(n)) { @@ -477,7 +477,7 @@ __copy_from_user_inatomic(void *to, const void __user *from, unsigned long n) return __copy_from_user_ll(to, from, n); } -static inline unsigned long +static __always_inline unsigned long __copy_from_user(void *to, const void __user *from, unsigned long n) { might_sleep(); |