linux-kernel - [PATCH] mm/vmscan: fix page_freeze

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Message-Id: <1532561657-98783-1-git-send-email-jiang.biao2@zte.com.cn>
Date:   Thu, 26 Jul 2018 07:34:17 +0800
From:   Jiang Biao <jiang.biao2@....com.cn>
To:     akpm@...ux-foundation.org, mhocko@...e.com, hannes@...xchg.org,
        hillf.zj@...baba-inc.com, minchan@...nel.org, ying.huang@...el.com,
        mgorman@...hsingularity.net
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        jiang.biao2@....com.cn, zhong.weidong@....com.cn
Subject: [PATCH] mm/vmscan: fix page_freeze_refs in comment.

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@....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