linux-kernel - [tip:tracing/core] tracing: Simplify memory recycle of trace_define

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Date:	Fri, 26 Feb 2010 09:29:07 GMT
From:	tip-bot for Wenji Huang <wenji.huang@...cle.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	rostedt@...dmis.org, lizf@...fujitsu.com, wenji.huang@...cle.com,
	tglx@...utronix.de
Subject: [tip:tracing/core] tracing: Simplify memory recycle of trace_define_field

Commit-ID:  7b60997f73865b019e595720185c85285ca3df9a
Gitweb:     http://git.kernel.org/tip/7b60997f73865b019e595720185c85285ca3df9a
Author:     Wenji Huang <wenji.huang@...cle.com>
AuthorDate: Wed, 24 Feb 2010 15:40:26 +0800
Committer:  Steven Rostedt <rostedt@...dmis.org>
CommitDate: Thu, 25 Feb 2010 10:42:55 -0500

tracing: Simplify memory recycle of trace_define_field

Discard freeing field->type since it is not necessary.

Reviewed-by: Li Zefan <lizf@...fujitsu.com>
Signed-off-by: Wenji Huang <wenji.huang@...cle.com>
LKML-Reference: <1266997226-6833-5-git-send-email-wenji.huang@...cle.com>
Signed-off-by: Steven Rostedt <rostedt@...dmis.org>
---
 kernel/trace/trace_events.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index c2a3077..3f972ad 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -60,10 +60,8 @@ int trace_define_field(struct ftrace_event_call *call, const char *type,
 	return 0;
 
 err:
-	if (field) {
+	if (field)
 		kfree(field->name);
-		kfree(field->type);
-	}
 	kfree(field);
 
 	return -ENOMEM;
--
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