From: Anton Blanchard <anton@samba.org>
Date: Thu, 16 Jul 2009 13:44:29 +0000 (+0200)
Subject: perf_counter: Log vfork as a fork event
X-Git-Tag: v2.6.31-rc4~3^2~15
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ed900c054b541254f0ce5cedaf75206e29bd614e;p=pandora-kernel.git

perf_counter: Log vfork as a fork event

Right now we don't output vfork events. Even though we should
always see an exec after a vfork, we may get perfcounter
samples between the vfork and exec. These samples can lead to
some confusion when parsing perfcounter data.

To keep things consistent we should always log a fork event. It
will result in a little more log data, but is less confusing to
trace parsing tools.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <20090716104817.589309391@samba.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed