From: Chao Yu <yuchao0@huawei.com>
Date: Wed, 23 Aug 2017 10:23:25 +0000 (+0800)
Subject: f2fs: trigger fdatasync for non-atomic_write file
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=774e1b78a0f90a7e81f7a23d9ebfa8b8233c1ffa;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

f2fs: trigger fdatasync for non-atomic_write file

Sqlite only cares about synchronization of file data instead of other data
unrelated attribute of inode, so in commit flow, call fdatasync is enough.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index d74f1a9104a3..63e394907808 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1683,7 +1683,7 @@ 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, false);
+		ret = f2fs_do_sync_file(filp, 0, LLONG_MAX, 1, false);
 	}
 err_out:
 	inode_unlock(inode);