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authorNicolas Pitre <nicolas.pitre@linaro.org>2012-12-03 21:13:03 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2012-12-07 11:45:28 +0000
commit026b7c6bf0bf044aa03e2affbda73b6c6a302538 (patch)
treeb70f6350c489ee8e580809e9c59995b9f1e646cb /arch/arm/kernel/smp.c
parentea3aacf5f22c1002cac97985354658072232e280 (diff)
downloadvexpress-lsk-026b7c6bf0bf044aa03e2affbda73b6c6a302538.tar.gz
ARM: 7590/1: /proc/interrupts: limit the display of IPIs to online CPUs only
This is what is done for the regular interrupts in kernel/irqs/proc.c already, before calling arch_show_interrupts(). Not doing so for the IPIs causes the column headers not to match with the content whenever some CPUs are offline. Signed-off-by: Nicolas Pitre <nico@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/smp.c')
-rw-r--r--arch/arm/kernel/smp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index fbc8b2623d8..fc4d526e290 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -443,7 +443,7 @@ void show_ipi_list(struct seq_file *p, int prec)
for (i = 0; i < NR_IPI; i++) {
seq_printf(p, "%*s%u: ", prec - 1, "IPI", i);
- for_each_present_cpu(cpu)
+ for_each_online_cpu(cpu)
seq_printf(p, "%10u ",
__get_irq_stat(cpu, ipi_irqs[i]));