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authorIngo Molnar <mingo@elte.hu>2008-10-13 10:52:30 +0200
committerIngo Molnar <mingo@elte.hu>2008-10-13 10:52:30 +0200
commitc493756e2a8a78bcaae30668317890dcfe86e7c3 (patch)
tree8fb40782e79472ed882ff2098d4dd295557278ee /kernel/irq/manage.c
parent0d15504f16f68725e4635aa85411015d1c573b0a (diff)
parent4480f15b3306f43bbb0310d461142b4e897ca45b (diff)
Merge branch 'linus' into oprofile
Conflicts: arch/x86/kernel/apic_32.c include/linux/pci_ids.h
Diffstat (limited to 'kernel/irq/manage.c')
-rw-r--r--kernel/irq/manage.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index 0314074fa232..60c49e324390 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@ -89,7 +89,14 @@ int irq_set_affinity(unsigned int irq, cpumask_t cpumask)
set_balance_irq_affinity(irq, cpumask);
#ifdef CONFIG_GENERIC_PENDING_IRQ
- set_pending_irq(irq, cpumask);
+ if (desc->status & IRQ_MOVE_PCNTXT) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&desc->lock, flags);
+ desc->chip->set_affinity(irq, cpumask);
+ spin_unlock_irqrestore(&desc->lock, flags);
+ } else
+ set_pending_irq(irq, cpumask);
#else
desc->affinity = cpumask;
desc->chip->set_affinity(irq, cpumask);