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| author | David Howells <dhowells@redhat.com> | 2010-10-27 20:28:36 +0400 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2010-10-27 20:28:36 +0400 |
| commit | 3a5f65df5a0fcbaa35e5417c0420d691fee4ac56 (patch) | |
| tree | 5d7bd3754c23817860bb34f0a54e0f3584b0ff00 /kernel | |
| parent | 3b950de9c94b4b9fde4f1340358ab52ce0f34be0 (diff) | |
| download | linux-3a5f65df5a0fcbaa35e5417c0420d691fee4ac56.tar.xz | |
Typedef SMP call function pointer
Typedef the pointer to the function to be called by smp_call_function() and
friends:
typedef void (*smp_call_func_t)(void *info);
as it is used in a fair number of places.
Signed-off-by: David Howells <dhowells@redhat.com>
cc: linux-arch@vger.kernel.org
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/smp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/smp.c b/kernel/smp.c index ed6aacfcb7ef..12ed8b013e2d 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -267,7 +267,7 @@ static DEFINE_PER_CPU_SHARED_ALIGNED(struct call_single_data, csd_data); * * Returns 0 on success, else a negative status code. */ -int smp_call_function_single(int cpu, void (*func) (void *info), void *info, +int smp_call_function_single(int cpu, smp_call_func_t func, void *info, int wait) { struct call_single_data d = { @@ -336,7 +336,7 @@ EXPORT_SYMBOL(smp_call_function_single); * 3) any other online cpu in @mask */ int smp_call_function_any(const struct cpumask *mask, - void (*func)(void *info), void *info, int wait) + smp_call_func_t func, void *info, int wait) { unsigned int cpu; const struct cpumask *nodemask; @@ -416,7 +416,7 @@ void __smp_call_function_single(int cpu, struct call_single_data *data, * must be disabled when calling this function. */ void smp_call_function_many(const struct cpumask *mask, - void (*func)(void *), void *info, bool wait) + smp_call_func_t func, void *info, bool wait) { struct call_function_data *data; unsigned long flags; @@ -500,7 +500,7 @@ EXPORT_SYMBOL(smp_call_function_many); * You must not call this function with disabled interrupts or from a * hardware interrupt handler or from a bottom half handler. */ -int smp_call_function(void (*func)(void *), void *info, int wait) +int smp_call_function(smp_call_func_t func, void *info, int wait) { preempt_disable(); smp_call_function_many(cpu_online_mask, func, info, wait); |