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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-26 09:48:52 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-26 09:48:52 -0700 |
| commit | d485cb9aa2e302fac7e7fb586a0cb4c0a5211be9 (patch) | |
| tree | 1dd01f33dc1d77bcc0417497bd1af1c642f6e16d /include | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 (diff) | |
| parent | generic: make optimized inlining arch-opt-in (diff) | |
| download | linux-dev-d485cb9aa2e302fac7e7fb586a0cb4c0a5211be9.tar.xz linux-dev-d485cb9aa2e302fac7e7fb586a0cb4c0a5211be9.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-optimized-inlining
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86-optimized-inlining:
generic: make optimized inlining arch-opt-in
x86: add optimized inlining
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/compiler-gcc.h | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/include/linux/compiler-gcc.h b/include/linux/compiler-gcc.h index fe23792f05c1..b2fd7547b58d 100644 --- a/include/linux/compiler-gcc.h +++ b/include/linux/compiler-gcc.h @@ -28,9 +28,16 @@ #define __must_be_array(a) \ BUILD_BUG_ON_ZERO(__builtin_types_compatible_p(typeof(a), typeof(&a[0]))) -#define inline inline __attribute__((always_inline)) -#define __inline__ __inline__ __attribute__((always_inline)) -#define __inline __inline __attribute__((always_inline)) +/* + * Force always-inline if the user requests it so via the .config: + */ +#if !defined(CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING) || \ + !defined(CONFIG_OPTIMIZE_INLINING) && (__GNUC__ >= 4) +# define inline inline __attribute__((always_inline)) +# define __inline__ __inline__ __attribute__((always_inline)) +# define __inline __inline __attribute__((always_inline)) +#endif + #define __deprecated __attribute__((deprecated)) #define __packed __attribute__((packed)) #define __weak __attribute__((weak)) |