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| author | Thomas Gleixner <tglx@linutronix.de> | 2012-05-07 17:59:48 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-05-08 12:35:06 +0200 |
| commit | f37f435f33717dcf15fd4bb422da739da7fc2052 (patch) | |
| tree | aca7b5707758ef33158116acbbdd41b8ab6c2fb4 /include/linux/smp.h | |
| parent | 9cd75e13de2dcf32ecc21c7f277cff3c0ced059e (diff) | |
| download | blackbird-obmc-linux-f37f435f33717dcf15fd4bb422da739da7fc2052.tar.gz blackbird-obmc-linux-f37f435f33717dcf15fd4bb422da739da7fc2052.zip | |
smp: Implement kick_all_cpus_sync()
Will replace the misnomed cpu_idle_wait() function which is copied a
gazillion times all over arch/*
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20120507175652.049316594@linutronix.de
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index 24360de6c968..717fb746c9a8 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -81,6 +81,8 @@ void __smp_call_function_single(int cpuid, struct call_single_data *data, int smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, void *info, int wait); +void kick_all_cpus_sync(void); + /* * Generic and arch helpers */ @@ -192,6 +194,8 @@ smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, return smp_call_function_single(0, func, info, wait); } +static inline void kick_all_cpus_sync(void) { } + #endif /* !SMP */ /* |
