f2fs: introduce __wait_discard_cmd

Just cleanup, no logic change.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2017-04-25 20:21:38 +08:00 • committed by Jaegeuk Kim
commit 63a94fa1d7