From: Frederic Weisbecker <fweisbec@gmail.com>
Date: Sun, 15 Mar 2009 21:10:39 +0000 (+0100)
Subject: tracing/core: fix missing mutex unlock on tracing_set_tracer()
X-Git-Tag: v2.6.30-rc1~2^2~31^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59f586db98919d7d9c43527b26c8de1cdf9ed912;p=pandora-kernel.git

tracing/core: fix missing mutex unlock on tracing_set_tracer()

Impact: fix possible locking imbalance

In case of ring buffer resize failure, tracing_set_tracer forgot to
release trace_types_lock. Fix it.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <1237151439-6755-5-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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