diff options
Diffstat (limited to 'include/linux/smp.h')
| -rw-r--r-- | include/linux/smp.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/include/linux/smp.h b/include/linux/smp.h index cfa2d20e35f..6dc95cac6b3 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -13,9 +13,10 @@ extern void cpu_idle(void); +typedef void (*smp_call_func_t)(void *info); struct call_single_data { struct list_head list; - void (*func) (void *info); + smp_call_func_t func; void *info; u16 flags; u16 priv; @@ -24,8 +25,8 @@ struct call_single_data { /* total number of cpus in this system (may exceed NR_CPUS) */ extern unsigned int total_cpus; -int smp_call_function_single(int cpuid, void (*func) (void *info), void *info, - int wait); +int smp_call_function_single(int cpuid, smp_call_func_t func, void *info, + int wait); #ifdef CONFIG_SMP @@ -69,15 +70,15 @@ extern void smp_cpus_done(unsigned int max_cpus); /* * Call a function on all other processors */ -int smp_call_function(void(*func)(void *info), void *info, int wait); +int smp_call_function(smp_call_func_t func, void *info, int wait); void smp_call_function_many(const struct cpumask *mask, - void (*func)(void *info), void *info, bool wait); + smp_call_func_t func, void *info, bool wait); 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); + smp_call_func_t func, void *info, int wait); /* * Generic and arch helpers @@ -94,7 +95,7 @@ void ipi_call_unlock_irq(void); /* * Call a function on all processors */ -int on_each_cpu(void (*func) (void *info), void *info, int wait); +int on_each_cpu(smp_call_func_t func, void *info, int wait); #define MSG_ALL_BUT_SELF 0x8000 /* Assume <32768 CPU's */ #define MSG_ALL 0x8001 @@ -122,7 +123,7 @@ static inline void smp_send_stop(void) { } * These macros fold the SMP functionality into a single CPU system */ #define raw_smp_processor_id() 0 -static inline int up_smp_call_function(void (*func)(void *), void *info) +static inline int up_smp_call_function(smp_call_func_t func, void *info) { return 0; } @@ -143,7 +144,7 @@ static inline void smp_send_reschedule(int cpu) { } static inline void init_call_single_data(void) { } static inline int -smp_call_function_any(const struct cpumask *mask, void (*func)(void *info), +smp_call_function_any(const struct cpumask *mask, smp_call_func_t func, void *info, int wait) { return smp_call_function_single(0, func, info, wait); |