From: Ingo Molnar <mingo@elte.hu>
Date: Mon, 23 Nov 2009 09:19:20 +0000 (+0100)
Subject: perf events: Do not generate function trace entries in perf code
X-Git-Tag: v2.6.33-rc1~399^2~107
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e3d8330ae2c4b2c11a9577a0130d2ecda1c610d;p=pandora-kernel.git

perf events: Do not generate function trace entries in perf code

Decreases perf overhead when function tracing is enabled,
by about 50%.

Cc: 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