| commit | b1f5c7627b7c319d99ac61cd8df03ed7efda7cab | [log] [tgz] |
|---|---|---|
| author | Chao Yu <yuchao0@huawei.com> | Fri May 19 23:46:44 2017 +0800 |
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | Thu Jul 13 17:15:17 2017 -0700 |
| tree | 7eb2b349fe9b0d99794064bc5686edcae14056dc | |
| parent | fa6812173f39a14a8e482444dca3dc18aa0930be [diff] |
f2fs: wake up all waiters in f2fs_submit_discard_endio
There could be more than one waiter waiting discard IO completion, so we
need use complete_all() instead of complete() in f2fs_submit_discard_endio
to avoid hungtask.
Fixes: ec9895add2c5 ("f2fs: don't hold cmd_lock during waiting discard
command")
Cc: <stable@vger.kernel.org>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>