x86: fix SMP alternatives: use mutex instead of spinlock, text_poke is sleepable

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text_poke is sleepable.
The original fix by Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Pekka Paalanen 2008-05-12 21:21:01 +02:00 • committed by Thomas Gleixner

parent 107bad8bef

commit 2f1dafe50c

1 changed files with 9 additions and 9 deletions

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arch/x86/kernel/alternative.c

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