[PATCH] f2fs: trigger normal fsync for non-atomic_write file

From	Chao Yu <yuchao0@huawei.com>
Newsgroups	linux.kernel
Subject	[PATCH] f2fs: trigger normal fsync for non-atomic_write file
Date	2017-08-18 10:30 +0200
Message-ID	<ufKPg-VO-29@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

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If file was not opened with atomic write mode, but user uses atomic write
ioctl to fsync datas, in the flow, we should not fsync that file with
atomic write mode.

Fixes: 608514deba38 ("f2fs: set fsync mark only for the last dnode")
Signed-off-by: Chao Yu <yuchao0@huawei.com>
---
 fs/f2fs/file.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 3fe8f2ab0222..c93cf2a00395 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1698,7 +1698,7 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp)
 			stat_dec_atomic_write(inode);
 		}
 	} else {
-		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, true);
+		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 0, false);
 	}
 err_out:
 	inode_unlock(inode);
-- 
2.13.1.388.g69e6b9b4f4a9

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[PATCH] f2fs: trigger normal fsync for non-atomic_write file Chao Yu <yuchao0@huawei.com> - 2017-08-18 10:30 +0200

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