f2fs: remove redundant comment of unused wio_mutex

Commit 089842de ("f2fs: remove codes of unused wio_mutex") removes codes
of unused wio_mutex, but missing the comment, so delete it.

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yunlong Song 2018-12-13 17:43:11 +08:00 committed by Jaegeuk Kim
parent 8d64d365ae
commit af56b48708

View File

@ -1175,7 +1175,6 @@ struct f2fs_sb_info {
/* for bio operations */
struct f2fs_bio_info *write_io[NR_PAGE_TYPE]; /* for write bios */
/* bio ordering for NODE/DATA */
/* keep migration IO order for LFS mode */
struct rw_semaphore io_order_lock;
mempool_t *write_io_dummy; /* Dummy pages */