linux-kernel - [PATCH 5/6] perf test: make terms a stack variable in test

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Date:	Tue,  2 Jul 2013 13:27:24 -0600
From:	David Ahern <dsahern@...il.com>
To:	acme@...stprotocols.net, linux-kernel@...r.kernel.org
Cc:	David Ahern <dsahern@...il.com>, Ingo Molnar <mingo@...nel.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Jiri Olsa <jolsa@...hat.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Adrian Hunter <adrian.hunter@...el.com>
Subject: [PATCH 5/6] perf test: make terms a stack variable in test_term

No need to malloc the memory for it.

Signed-off-by: David Ahern <dsahern@...il.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Adrian Hunter <adrian.hunter@...el.com>
---
 tools/perf/tests/parse-events.c |   14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/tools/perf/tests/parse-events.c b/tools/perf/tests/parse-events.c
index ad950f5..344c844 100644
--- a/tools/perf/tests/parse-events.c
+++ b/tools/perf/tests/parse-events.c
@@ -1246,24 +1246,20 @@ static int test_events(struct evlist_test *events, unsigned cnt)
 
 static int test_term(struct terms_test *t)
 {
-	struct list_head *terms;
+	struct list_head terms;
 	int ret;
 
-	terms = malloc(sizeof(*terms));
-	if (!terms)
-		return -ENOMEM;
-
-	INIT_LIST_HEAD(terms);
+	INIT_LIST_HEAD(&terms);
 
-	ret = parse_events_terms(terms, t->str);
+	ret = parse_events_terms(&terms, t->str);
 	if (ret) {
 		pr_debug("failed to parse terms '%s', err %d\n",
 			 t->str , ret);
 		return ret;
 	}
 
-	ret = t->check(terms);
-	parse_events__free_terms(terms);
+	ret = t->check(&terms);
+	parse_events__free_terms(&terms);
 
 	return ret;
 }
-- 
1.7.10.1

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