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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-05 20:49:46 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-12-05 20:49:46 +0300 |
| commit | 9b269d4034c7855ac34f0985cc55ee29bd80e80a (patch) | |
| tree | ec6c7f54fea5ecfb23eb5ec287732b92924012aa /include | |
| parent | 7b626acb8f983eb83b396ab96cc24b18d635d487 (diff) | |
| parent | 2ea6dec4a22a6f66f6633876212fd4d195cf8277 (diff) | |
| download | linux-9b269d4034c7855ac34f0985cc55ee29bd80e80a.tar.xz | |
Merge branch 'core-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-ipi-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
generic-ipi: Add smp_call_function_any()
generic-ipi: Fix misleading smp_call_function*() description
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/smp.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 39c64bae776d..7a0570e6a596 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -76,6 +76,9 @@ void smp_call_function_many(const struct cpumask *mask, void __smp_call_function_single(int cpuid, struct call_single_data *data, int wait); +int smp_call_function_any(const struct cpumask *mask, + void (*func)(void *info), void *info, int wait); + /* * Generic and arch helpers */ @@ -137,9 +140,15 @@ static inline void smp_send_reschedule(int cpu) { } #define smp_prepare_boot_cpu() do {} while (0) #define smp_call_function_many(mask, func, info, wait) \ (up_smp_call_function(func, info)) -static inline void init_call_single_data(void) +static inline void init_call_single_data(void) { } + +static inline int +smp_call_function_any(const struct cpumask *mask, void (*func)(void *info), + void *info, int wait) { + return smp_call_function_single(0, func, info, wait); } + #endif /* !SMP */ /* |