From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Wed, 15 Jul 2009 04:32:15 +0000 (+0800)
Subject: tracing/function: Simplify __ftrace_replace_code()
X-Git-Tag: v2.6.32-rc1~718^2~82
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=64fbcd162819bddaf0d99e78b16371b655aa5dee;p=pandora-kernel.git

tracing/function: Simplify __ftrace_replace_code()

Rewrite the __ftrace_replace_code() function, simplify it, but don't
change the code's logic.

First, we get the state we want to set, if the record has the same
state, then do nothing, otherwise enable/disable it.

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Reviewed-by: Li Zefan <lizf@cn.fujitsu.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---

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