From: Stanislaw Gruszka <sgruszka@redhat.com>
Date: Thu, 6 Aug 2009 23:03:30 +0000 (-0700)
Subject: posix_cpu_timers_exit_group(): Do not use thread_group_cputimer()
X-Git-Tag: v2.6.31-rc6~31^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=17d42c1c497aa54952b9e58c1502a46f0df40315;p=pandora-kernel.git

posix_cpu_timers_exit_group(): Do not use thread_group_cputimer()

When the process exits we don't have to run new cputimer nor
use running one (as it not accounts when tsk->exit_state != 0)
to get process CPU times.  As there is only one thread we can
just use CPU times fields from task and signal structs.

Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Roland McGrath <roland@redhat.com>
Cc: Vitaly Mayatskikh <vmayatsk@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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