linux-kernel - [tip:tracing/filters] tracing/filters: use list_for_each

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Date:	Tue, 24 Mar 2009 07:27:38 GMT
From:	Tom Zanussi <tzanussi@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	fweisbec@...il.com, tzanussi@...il.com, rostedt@...dmis.org,
	tglx@...utronix.de, mingo@...e.hu
Subject: [tip:tracing/filters] tracing/filters: use list_for_each_entry

Commit-ID:  1fc2d5c11918082536acf261ce6abb1f5511053f
Gitweb:     http://git.kernel.org/tip/1fc2d5c11918082536acf261ce6abb1f5511053f
Author:     Tom Zanussi <tzanussi@...il.com>
AuthorDate: Tue, 24 Mar 2009 02:14:01 -0500
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Tue, 24 Mar 2009 08:26:51 +0100

tracing/filters: use list_for_each_entry

Impact: cleanup

No need to use the safe version here, so use list_for_each_entry instead
of list_for_each_entry_safe in find_event_field().

Signed-off-by: Tom Zanussi <tzanussi@...il.com>
Cc: Steven Rostedt <rostedt@...dmis.org>
Cc: =?ISO-8859-1?Q?Fr=E9d=E9ric?= Weisbecker <fweisbec@...il.com>
LKML-Reference: <1237878841.8339.57.camel@...rm-linux>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 kernel/trace/trace_events_filter.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/trace_events_filter.c b/kernel/trace/trace_events_filter.c
index 4117c2e..3f0b79f 100644
--- a/kernel/trace/trace_events_filter.c
+++ b/kernel/trace/trace_events_filter.c
@@ -147,9 +147,9 @@ int filter_print_preds(struct filter_pred **preds, char *buf)
 static struct ftrace_event_field *
 find_event_field(struct ftrace_event_call *call, char *name)
 {
-	struct ftrace_event_field *field, *next;
+	struct ftrace_event_field *field;
 
-	list_for_each_entry_safe(field, next, &call->fields, link) {
+	list_for_each_entry(field, &call->fields, link) {
 		if (!strcmp(field->name, name))
 			return field;
 	}
--
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