linux-kernel - [PATCH] tracing: remove the found node directly before break the search-loop

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Message-ID: <51F0A152.4010907@cn.fujitsu.com>
Date:	Thu, 25 Jul 2013 11:53:54 +0800
From:	Lai Jiangshan <laijs@...fujitsu.com>
To:	Steven Rostedt <rostedt@...dmis.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH] tracing: remove the found node directly before break the
 search-loop

Just a clean-up, but it gives us better readability.

Sign-off-by: Lai Jiangshan <laijs@...fujitsu.com>
---
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index 7d85429..a44f501 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -1827,13 +1827,13 @@ static void trace_module_remove_events(struct module *mod)
 
 	/* Now free the file_operations */
 	list_for_each_entry(file_ops, &ftrace_module_file_list, list) {
-		if (file_ops->mod == mod)
+		if (file_ops->mod == mod) {
+			list_del(&file_ops->list);
+			kfree(file_ops);
 			break;
+		}
 	}
-	if (&file_ops->list != &ftrace_module_file_list) {
-		list_del(&file_ops->list);
-		kfree(file_ops);
-	}
+
 	up_write(&trace_event_sem);
 
 	/*
--
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