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authorIngo Molnar <mingo@elte.hu>2008-07-26 16:29:23 +0200
committerIngo Molnar <mingo@elte.hu>2008-07-26 16:29:23 +0200
commit6dec3a10a7a6093af10cef7ac56021150afd6451 (patch)
treef4d8511f023e3e0c203baf889d4a0f3925882381 /kernel/irq
parent29308333fbe2cc61258c1c470f9403960428beb2 (diff)
parent10a010f6953b5a14ba2f0be40a4fce1bea220875 (diff)
downloadlinux-6dec3a10a7a6093af10cef7ac56021150afd6451.tar.bz2
Merge branch 'x86/x2apic' into x86/core
Conflicts: include/asm-x86/i8259.h include/asm-x86/msidef.h Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/irq')
-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 f8914b92b664..7d73e008fc3b 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);