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[PATCH] s390: fix preempt_count of idle thread with cpu hotplug
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Fri, 17 Feb 2006 21:52:46 +0000 (13:52 -0800)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 17 Feb 2006 21:59:26 +0000 (13:59 -0800)
Set preempt_count of idle_thread to zero before switching off cpu.  Otherwise
the preempt_count will be wrong if the cpu is switched on again since the
thread will be reused.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

No differences found
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