linux-kernel - [PATCH 11/18] perf tools: Use list_move in ordered_event

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Message-Id: <1403103539-16807-12-git-send-email-jolsa@kernel.org>
Date:	Wed, 18 Jun 2014 16:58:52 +0200
From:	Jiri Olsa <jolsa@...nel.org>
To:	linux-kernel@...r.kernel.org
Cc:	Jiri Olsa <jolsa@...nel.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Ingo Molnar <mingo@...nel.org>,
	Jean Pihet <jean.pihet@...aro.org>,
	Namhyung Kim <namhyung@...nel.org>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH 11/18] perf tools: Use list_move in ordered_event_put function

As Namhyung pointed out we can use list_move in ordered_event_put.

Suggested-by: Namhyung Kim <namhyung@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: Corey Ashford <cjashfor@...ux.vnet.ibm.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Jean Pihet <jean.pihet@...aro.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Signed-off-by: Jiri Olsa <jolsa@...nel.org>
---
 tools/perf/util/ordered-events.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c
index 2e89bea..022be55 100644
--- a/tools/perf/util/ordered-events.c
+++ b/tools/perf/util/ordered-events.c
@@ -96,8 +96,7 @@ ordered_events_get(struct ordered_events_queue *q, u64 timestamp)
 void
 ordered_event_put(struct ordered_events_queue *q, struct ordered_event *iter)
 {
-	list_del(&iter->list);
-	list_add(&iter->list, &q->cache);
+	list_move(&iter->list, &q->cache);
 	q->nr_events--;
 }
 
-- 
1.8.3.1

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