tree e9de1f47e853aabf53d9baa042b34b6f556e2400
parent d431413f00319919ed2adac0d58225160bd1d8fb
author Chao Yu <yuchao0@huawei.com> 1491387986 +0800
committer Jaegeuk Kim <jaegeuk@kernel.org> 1491878889 -0700

f2fs: prevent waiter encountering incorrect discard states

In f2fs_submit_discard_endio, we will wake up waiter before setting
discard command states, so waiter may use incorrect states. Change
the order between complete() and states setting to fix this issue.

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