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From:   Jiang Biao <jiang.biao2@zte.com.cn>
To:     akpm@linux-foundation.org, mhocko@suse.com, hannes@cmpxchg.org,
        hillf.zj@alibaba-inc.com, minchan@kernel.org, ying.huang@intel.com,
        mgorman@techsingularity.net
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        jiang.biao2@zte.com.cn, zhong.weidong@zte.com.cn
Subject: [PATCH] mm/vmscan: fix page_freeze_refs in comment.
Date:   Thu, 26 Jul 2018 07:34:17 +0800
Message-Id: <1532561657-98783-1-git-send-email-jiang.biao2@zte.com.cn>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

page_freeze_refs has already been relplaced by page_ref_freeze, but
it is not modified in the comment.

Signed-off-by: Jiang Biao <jiang.biao2@zte.com.cn>
---
 mm/vmscan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 03822f8..d29e207 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -744,7 +744,7 @@ static int __remove_mapping(struct address_space *mapping, struct page *page,
 		refcount = 2;
 	if (!page_ref_freeze(page, refcount))
 		goto cannot_free;
-	/* note: atomic_cmpxchg in page_freeze_refs provides the smp_rmb */
+	/* note: atomic_cmpxchg in page_refs_freeze provides the smp_rmb */
 	if (unlikely(PageDirty(page))) {
 		page_ref_unfreeze(page, refcount);
 		goto cannot_free;
-- 
2.7.4