From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 10 Sep 2009 16:18:47 +0000 (+0200)
Subject: sched: for_each_domain() vs RCU
X-Git-Tag: v2.6.32-rc1~652^2~26
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83f54960c11a14942ab00b54c51e91906b9d8235;p=pandora-kernel.git

sched: for_each_domain() vs RCU

for_each_domain() uses RCU to serialize the sched_domains, except
it doesn't actually use rcu_read_lock() and instead relies on
disabling preemption -> FAIL.

XXX: audit other sched_domain code.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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