linux-kernel - [PATCH] mm/hugetlb: make node

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Date:	Sat, 17 Oct 2015 23:37:13 +0600
From:	Alexander Kuleshov <kuleshovmail@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Naoya Horiguchi <n-horiguchi@...jp.nec.com>,
	Mike Kravetz <mike.kravetz@...cle.com>,
	Hillf Danton <hillf.zj@...baba-inc.com>,
	David Rientjes <rientjes@...gle.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	Alexander Kuleshov <kuleshovmail@...il.com>
Subject: [PATCH] mm/hugetlb: make node_hstates array static

There are no users of the node_hstates array outside of the
mm/hugetlb.c. So let's make it static.

Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com>
---
 mm/hugetlb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 9cc7734..3afd92f 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -2376,7 +2376,7 @@ struct node_hstate {
 	struct kobject		*hugepages_kobj;
 	struct kobject		*hstate_kobjs[HUGE_MAX_HSTATE];
 };
-struct node_hstate node_hstates[MAX_NUMNODES];
+static struct node_hstate node_hstates[MAX_NUMNODES];
 
 /*
  * A subset of global hstate attributes for node devices
-- 
2.6.0

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