Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9804c9ea authored Feb 07, 2011 by Thomas Gleixner Committed by James Bottomley Feb 09, 2011

[PARISC] fix per-cpu flag problem in the cpu affinity checkers



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>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

parent 8e1964a9

arch/parisc/kernel/irq.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);