IRQ: check for PERCPU flag only when adding first irqaction

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An irqaction structure won't be added to an IRQ descriptor irqaction list if
it doesn't agree with other irqactions on the IRQF_PERCPU flag.  Don't check
for this flag to change IRQ descriptor `status' for every irqaction added to
the list, Doing the check only for the first irqaction added is enough.

Signed-off-by: Ahmed S. Darwish <darwish.07@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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Ahmed S. Darwish 2007-05-08 00:27:55 -07:00 • committed by Linus Torvalds

parent 3367b994fe

commit f75d222b83

1 changed files with 6 additions and 4 deletions

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kernel/irq/manage.c

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