diff options
Diffstat (limited to '')
| -rw-r--r-- | include/asm-arm/smp.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/include/asm-arm/smp.h b/include/asm-arm/smp.h index f67acce387e7..af99636db400 100644 --- a/include/asm-arm/smp.h +++ b/include/asm-arm/smp.h @@ -61,6 +61,11 @@ extern void smp_cross_call(cpumask_t callmap); extern void smp_send_timer(void); /* + * Broadcast a clock event to other CPUs. + */ +extern void smp_timer_broadcast(cpumask_t mask); + +/* * Boot a secondary CPU, and assign it the specified idle task. * This also gives us the initial stack to use for this CPU. */ @@ -96,11 +101,12 @@ extern void platform_cpu_die(unsigned int cpu); extern int platform_cpu_kill(unsigned int cpu); extern void platform_cpu_enable(unsigned int cpu); -#ifdef CONFIG_LOCAL_TIMERS /* - * Setup a local timer interrupt for a CPU. + * Local timer interrupt handling function (can be IPI'ed). */ -extern void local_timer_setup(unsigned int cpu); +extern void local_timer_interrupt(void); + +#ifdef CONFIG_LOCAL_TIMERS /* * Stop a local timer interrupt. @@ -114,10 +120,6 @@ extern int local_timer_ack(void); #else -static inline void local_timer_setup(unsigned int cpu) -{ -} - static inline void local_timer_stop(unsigned int cpu) { } @@ -125,6 +127,11 @@ static inline void local_timer_stop(unsigned int cpu) #endif /* + * Setup a local timer interrupt for a CPU. + */ +extern void local_timer_setup(unsigned int cpu); + +/* * show local interrupt info */ extern void show_local_irqs(struct seq_file *); |