linux-kernel - [PATCH 65/74] perf tests: Use ARRAY

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Date:	Thu, 24 Jan 2013 17:08:14 -0300
From:	Arnaldo Carvalho de Melo <acme@...radead.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	David Ahern <dsahern@...il.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Jiri Olsa <jolsa@...hat.com>, Mike Galbraith <efault@....de>,
	Namhyung Kim <namhyung@...il.com>,
	Paul Mackerras <paulus@...ba.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH 65/74] perf tests: Use ARRAY_SIZE() were applicable

From: Arnaldo Carvalho de Melo <acme@...hat.com>

We were using a homebrew equivalent, use the macro that is used
everywhere for this function.

Acked-by: Jiri Olsa <jolsa@...hat.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Jiri Olsa <jolsa@...hat.com>
Cc: Mike Galbraith <efault@....de>
Cc: Namhyung Kim <namhyung@...il.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Stephane Eranian <eranian@...gle.com>
Link: http://lkml.kernel.org/n/tip-bp3wokafua1ecairau77jcy0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 tools/perf/tests/pmu.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/tools/perf/tests/pmu.c b/tools/perf/tests/pmu.c
index 6803ed1..12b322f 100644
--- a/tools/perf/tests/pmu.c
+++ b/tools/perf/tests/pmu.c
@@ -19,8 +19,6 @@ static struct test_format {
 	{ "krava23", "config2:28-29,38\n", },
 };
 
-#define TEST_FORMATS_CNT (sizeof(test_formats) / sizeof(struct test_format))
-
 /* Simulated users input. */
 static struct parse_events_term test_terms[] = {
 	{
@@ -78,7 +76,6 @@ static struct parse_events_term test_terms[] = {
 		.type_term = PARSE_EVENTS__TERM_TYPE_USER,
 	},
 };
-#define TERMS_CNT (sizeof(test_terms) / sizeof(struct parse_events_term))
 
 /*
  * Prepare format directory data, exported by kernel
@@ -93,7 +90,7 @@ static char *test_format_dir_get(void)
 	if (!mkdtemp(dir))
 		return NULL;
 
-	for (i = 0; i < TEST_FORMATS_CNT; i++) {
+	for (i = 0; i < ARRAY_SIZE(test_formats); i++) {
 		static char name[PATH_MAX];
 		struct test_format *format = &test_formats[i];
 		FILE *file;
@@ -130,14 +127,12 @@ static struct list_head *test_terms_list(void)
 	static LIST_HEAD(terms);
 	unsigned int i;
 
-	for (i = 0; i < TERMS_CNT; i++)
+	for (i = 0; i < ARRAY_SIZE(test_terms); i++)
 		list_add_tail(&test_terms[i].list, &terms);
 
 	return &terms;
 }
 
-#undef TERMS_CNT
-
 int test__pmu(void)
 {
 	char *format = test_format_dir_get();
-- 
1.8.1.1.361.gec3ae6e

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