From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Thu, 19 Mar 2009 19:26:11 +0000 (+0100)
Subject: perf_counter: fix uninitialized usage of event_list
X-Git-Tag: v2.6.31-rc1~383^2~470
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=01ef09d9ffb5ce9f8d62d1e5206da3d5ca612acc;p=pandora-kernel.git

perf_counter: fix uninitialized usage of event_list

Impact: fix boot crash

When doing the generic context switch event I ran into some early
boot hangs, which were caused by inf func recursion (event, fault,
event, fault).

I eventually tracked it down to event_list not being initialized
at the time of the first event. Fix this.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Orig-LKML-Reference: <20090319194233.195392657@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed