f2fs: don't change wbc->sync_mode
authorChao Yu <yuchao0@huawei.com>
Mon, 4 Jun 2018 15:20:35 +0000 (23:20 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 4 Jun 2018 21:32:44 +0000 (14:32 -0700)
commitaae764ece6076b0852b95943c40748569c7b8585
treed667f786a87658a47bf3123374c1ef5872a86805
parenta1f72ac2c0a8d8a3488b31867c9255264331a4db
f2fs: don't change wbc->sync_mode

We should never falsify wbc->sync_mode passed from mm, otherwise
mm can trigger writeback with wrong IO priority.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/node.c