From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 28 Jan 2010 12:57:44 +0000 (+0100)
Subject: perf_events: Optimize perf_event_task_tick()
X-Git-Tag: v2.6.34-rc1~197^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9717e6cd3db22eade7dbae0fc9235c66325a7132;p=pandora-kernel.git

perf_events: Optimize perf_event_task_tick()

Pretty much all of the calls do perf_disable/perf_enable cycles, pull
that out to cut back on hardware programming.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed