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Subject[tip:perf/core] perf kmem: use ARRAY_SIZE instead of reinventing it
Commit-ID:  49e4ba54592435cbd150aea8f5ae6b776fc687f9
Gitweb: http://git.kernel.org/tip/49e4ba54592435cbd150aea8f5ae6b776fc687f9
Author: Sasha Levin <sasha.levin@oracle.com>
AuthorDate: Thu, 20 Dec 2012 14:11:16 -0500
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Thu, 24 Jan 2013 16:40:15 -0300

perf kmem: use ARRAY_SIZE instead of reinventing it

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1356030701-16284-8-git-send-email-sasha.levin@oracle.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/builtin-kmem.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c
index 9fddca7..c746108 100644
--- a/tools/perf/builtin-kmem.c
+++ b/tools/perf/builtin-kmem.c
@@ -609,8 +609,7 @@ static struct sort_dimension *avail_sorts[] = {
&pingpong_sort_dimension,
};

-#define NUM_AVAIL_SORTS \
- (int)(sizeof(avail_sorts) / sizeof(struct sort_dimension *))
+#define NUM_AVAIL_SORTS ((int)ARRAY_SIZE(avail_sorts))

static int sort_dimension__add(const char *tok, struct list_head *list)
{

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