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From:   Kaitao Cheng <pilgrimtao@gmail.com>
To:     akpm@linux-foundation.org
Cc:     sashal@kernel.org, mhocko@suse.com, osalvador@suse.de,
        mgorman@techsingularity.net, rppt@linux.ibm.com,
        dan.j.williams@intel.com, alexander.h.duyck@linux.intel.com,
        pavel.tatashin@microsoft.com, glider@google.com,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        Kaitao Cheng <pilgrimtao@gmail.com>,
        Muchun Song <smuchun@gmail.com>
Subject: [PATCH] mm, page_alloc: drop pointless static qualifier in build_zonelists()
Date:   Sat, 28 Sep 2019 00:14:16 +0800
Message-Id: <20190927161416.62293-1-pilgrimtao@gmail.com>
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Sender: linux-kernel-owner@vger.kernel.org
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There is no need to make the 'node_order' variable static
since new value always be assigned before use it.

Signed-off-by: Kaitao Cheng <pilgrimtao@gmail.com>
Signed-off-by: Muchun Song <smuchun@gmail.com>
---
 mm/page_alloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 3334a769eb91..c473c304d09f 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5597,7 +5597,7 @@ static void build_thisnode_zonelists(pg_data_t *pgdat)
 
 static void build_zonelists(pg_data_t *pgdat)
 {
-	static int node_order[MAX_NUMNODES];
+	int node_order[MAX_NUMNODES];
 	int node, load, nr_nodes = 0;
 	nodemask_t used_mask;
 	int local_node, prev_node;
-- 
2.20.1