From: Greg Thelen <gthelen@google.com>
To: Johannes Weiner <hannes@cmpxchg.org>,
Michal Hocko <mhocko@kernel.org>,
Vladimir Davydov <vdavydov.dev@gmail.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Greg Thelen <gthelen@google.com>
Subject: [PATCH] memcg: mark memcg1_events static const
Date: Thu, 3 May 2018 12:29:40 -0700 [thread overview]
Message-ID: <20180503192940.94971-1-gthelen@google.com> (raw)
Mark memcg1_events static: it's only used by memcontrol.c.
And mark it const: it's not modified.
Signed-off-by: Greg Thelen <gthelen@google.com>
---
mm/memcontrol.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 2bd3df3d101a..c9c7e5ea0e2f 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -3083,7 +3083,7 @@ static int memcg_numa_stat_show(struct seq_file *m, void *v)
#endif /* CONFIG_NUMA */
/* Universal VM events cgroup1 shows, original sort order */
-unsigned int memcg1_events[] = {
+static const unsigned int memcg1_events[] = {
PGPGIN,
PGPGOUT,
PGFAULT,
--
2.17.0.441.gb46fe60e1d-goog
next reply other threads:[~2018-05-03 19:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-03 19:29 Greg Thelen [this message]
2018-05-03 19:33 ` [PATCH] memcg: mark memcg1_events static const Michal Hocko
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