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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-02-07 19:28:01 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-23 13:04:10 -0700 |
| commit | 719fbc55236af185b65f0a125cb633e124089ce4 (patch) | |
| tree | c41608c4633649c824c97440d371c4222771ed0c | |
| parent | 666ede5c887f316d2796366a450ddbe97cabe9e5 (diff) | |
| download | lwn-719fbc55236af185b65f0a125cb633e124089ce4.tar.gz lwn-719fbc55236af185b65f0a125cb633e124089ce4.zip | |
fix per-cpu flag problem in the cpu affinity checkers
commit 9804c9eaeacfe78651052c5ddff31099f60ef78c upstream.
The CHECK_IRQ_PER_CPU is wrong, it should be checking
irq_to_desc(irq)->status not just irq.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | arch/parisc/kernel/irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index d7d94b845dc2..3948f1dd455a 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -108,7 +108,7 @@ int cpu_check_affinity(unsigned int irq, const struct cpumask *dest) int cpu_dest; /* timer and ipi have to always be received on all CPUs */ - if (CHECK_IRQ_PER_CPU(irq)) { + if (CHECK_IRQ_PER_CPU(irq_to_desc(irq)->status)) { /* Bad linux design decision. The mask has already * been set; we must reset it */ cpumask_setall(irq_desc[irq].affinity); |