From 63c52d7878903a014fa4c9075afd051b1e77597b Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Tue, 12 Apr 2016 14:11:03 -0700 Subject: [PATCH] f2fs: don't invalidate atomic page if successful If we committed atomic write successfully, we don't need to invalidate pages. Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 299c784..770cdc9 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -223,9 +223,10 @@ static int __revoke_inmem_pages(struct inode *inode, f2fs_put_dnode(&dn); } next: - ClearPageUptodate(page); + /* we don't need to invalidate this in the sccessful status */ + if (drop || recover) + ClearPageUptodate(page); set_page_private(page, 0); - ClearPageUptodate(page); f2fs_put_page(page, 1); list_del(&cur->list); -- 2.7.4