From e4b424b7ec8791087375bb1f2480a3ba05d21e0b Mon Sep 17 00:00:00 2001
From: Gang Li <ligang.bdlg@bytedance.com>
Date: Fri, 14 Jan 2022 14:08:07 -0800
Subject: vmscan: make drop_slab_node static

drop_slab_node is only used in drop_slab.  So remove it's declaration
from header file and add keyword static for it's definition.

Link: https://lkml.kernel.org/r/20211111062445.5236-1-ligang.bdlg@bytedance.com
Signed-off-by: Gang Li <ligang.bdlg@bytedance.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'mm')

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 700434db5735..090bfb605ecf 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -951,7 +951,7 @@ out:
 	return freed;
 }
 
-void drop_slab_node(int nid)
+static void drop_slab_node(int nid)
 {
 	unsigned long freed;
 	int shift = 0;
-- 
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