From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Mon, 23 Nov 2009 10:37:27 +0000 (+0100)
Subject: perf_events: Fix __perf_event_exit_task() vs. update_event_times() locking
X-Git-Tag: v2.6.33-rc1~399^2~101
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f67218c3e93abaf0f480bb94b53d234853ffe4de;p=pandora-kernel.git

perf_events: Fix __perf_event_exit_task() vs. update_event_times() locking

Move the update_event_times() call in __perf_event_exit_task()
into list_del_event() because that holds the proper lock
(ctx->lock) and seems a more natural place to do the last time
update.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <20091123103819.842455480@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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