aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/include
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-05-17 11:20:18 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-05-17 11:22:46 -0400
commit826681043d7184b4d650cab5b007b9a86b628eb5 (patch)
tree03b3914863138e88a985d1d4e2e7258ec81378d5 /arch/arm/include
parent0f6f49a8cd0163fdb1723ed29f01fc65177108dc (diff)
[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.h2
-rw-r--r--arch/arm/include/asm/smp.h12
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 4924914af188..7f34333bb545 100644
--- a/arch/arm/include/asm/hardware/gic.h
+++ b/arch/arm/include/asm/hardware/gic.h
@@ -36,7 +36,7 @@
36void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start); 36void gic_dist_init(unsigned int gic_nr, void __iomem *base, unsigned int irq_start);
37void gic_cpu_init(unsigned int gic_nr, void __iomem *base); 37void gic_cpu_init(unsigned int gic_nr, void __iomem *base);
38void gic_cascade_irq(unsigned int gic_nr, unsigned int irq); 38void gic_cascade_irq(unsigned int gic_nr, unsigned int irq);
39void gic_raise_softirq(cpumask_t cpumask, unsigned int irq); 39void gic_raise_softirq(const struct cpumask *mask, unsigned int irq);
40#endif 40#endif
41 41
42#endif 42#endif
diff --git a/arch/arm/include/asm/smp.h b/arch/arm/include/asm/smp.h
index fad70da5911d..5995935338e1 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);
53/* 53/*
54 * Raise an IPI cross call on CPUs in callmap. 54 * Raise an IPI cross call on CPUs in callmap.
55 */ 55 */
56extern void smp_cross_call(cpumask_t callmap); 56extern void smp_cross_call(const struct cpumask *mask);
57
58/*
59 * Broadcast a timer interrupt to the other CPUs.
60 */
61extern void smp_send_timer(void);
62 57
63/* 58/*
64 * Broadcast a clock event to other CPUs. 59 * Broadcast a clock event to other CPUs.
65 */ 60 */
66extern void smp_timer_broadcast(cpumask_t mask); 61extern void smp_timer_broadcast(const struct cpumask *mask);
67 62
68/* 63/*
69 * Boot a secondary CPU, and assign it the specified idle task. 64 * Boot a secondary CPU, and assign it the specified idle task.
@@ -102,7 +97,8 @@ extern int platform_cpu_kill(unsigned int cpu);
102extern void platform_cpu_enable(unsigned int cpu); 97extern void platform_cpu_enable(unsigned int cpu);
103 98
104extern void arch_send_call_function_single_ipi(int cpu); 99extern void arch_send_call_function_single_ipi(int cpu);
105extern void arch_send_call_function_ipi(cpumask_t mask); 100extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
101#define arch_send_call_function_ipi_mask arch_send_call_function_ipi_mask
106 102
107/* 103/*
108 * Local timer interrupt handling function (can be IPI'ed). 104 * Local timer interrupt handling function (can be IPI'ed).