From 826681043d7184b4d650cab5b007b9a86b628eb5 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sun, 17 May 2009 16:20:18 +0100 Subject: [ARM] smp: fix cpumask usage in ARM SMP code The ARM SMP code wasn't properly updated for the cpumask changes, which results in smp_timer_broadcast() broadcasting ticks to non-online CPUs. Signed-off-by: Russell King --- arch/arm/include/asm/hardware/gic.h | 2 +- arch/arm/include/asm/smp.h | 12 ++++-------- 2 files changed, 5 insertions(+), 9 deletions(-) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h index 4924914af18..7f34333bb54 100644 --- a/arch/arm/include/asm/hardware/gic.h +++ b/arch/arm/include/asm/hardware/gic.h @@ -36,7 +36,7 @@ void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start); void gic_cpu_init(unsigned int gic_nr, void __iomem *base); void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); -void gic_raise_softirq(cpumask_t cpumask, unsigned int irq); +void gic_raise_softirq(const struct cpumask *mask, unsigned int irq); #endif #endif diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h index fad70da5911..5995935338e 100644 --- a/arch/arm/include/asm/smp.h +++ b/arch/arm/include/asm/smp.h @@ -53,17 +53,12 @@ extern void smp_store_cpu_info(unsigned int cpuid); /* * Raise an IPI cross call on CPUs in callmap. */ -extern void smp_cross_call(cpumask_t callmap); - -/* - * Broadcast a timer interrupt to the other CPUs. - */ -extern void smp_send_timer(void); +extern void smp_cross_call(const struct cpumask *mask); /* * Broadcast a clock event to other CPUs. */ -extern void smp_timer_broadcast(cpumask_t mask); +extern void smp_timer_broadcast(const struct cpumask *mask); /* * Boot a secondary CPU, and assign it the specified idle task. @@ -102,7 +97,8 @@ extern int platform_cpu_kill(unsigned int cpu); extern void platform_cpu_enable(unsigned int cpu); extern void arch_send_call_function_single_ipi(int cpu); -extern void arch_send_call_function_ipi(cpumask_t mask); +extern void arch_send_call_function_ipi_mask(const struct cpumask *mask); +#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask /* * Local timer interrupt handling function (can be IPI'ed). -- cgit v1.2.3