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authorHeiko Carstens <heiko.carstens@de.ibm.com>2006-02-17 16:52:46 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-17 16:59:26 -0500
commit1fca251f36fac3fae7d9cf10de69c2c93f6c0000 (patch)
tree0fd4e7816dc310a48e95901ae411e5442805e224 /Documentation/watchdog
parent6d751c43b29deb1d990fb9644c13ca941c9d1305 (diff)
[PATCH] s390: fix preempt_count of idle thread with cpu hotplug
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>
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