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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-05-17 16:20:18 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-05-17 16:22:46 +0100 |
| commit | 826681043d7184b4d650cab5b007b9a86b628eb5 (patch) | |
| tree | 03b3914863138e88a985d1d4e2e7258ec81378d5 /arch/arm/include | |
| parent | 0f6f49a8cd0163fdb1723ed29f01fc65177108dc (diff) | |
| download | op-kernel-dev-826681043d7184b4d650cab5b007b9a86b628eb5.zip op-kernel-dev-826681043d7184b4d650cab5b007b9a86b628eb5.tar.gz | |
[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 <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/hardware/gic.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/asm/smp.h | 12 |
2 files changed, 5 insertions, 9 deletions
diff --git a/arch/arm/include/asm/hardware/gic.h b/arch/arm/include/asm/hardware/gic.h index 4924914..7f34333b 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 fad70da..5995935 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). |
