Chao Yu 107a805de8 f2fs: keep migration IO order in LFS mode
For non-migration IO, we will keep order of data/node blocks' submitting
as allocation sequence by sorting IOs in per log io_list list, but for
migration IO, it could be out-of-order.

In LFS mode, we should keep all IOs including migration IO be ordered,
so that this patch fixes to add an additional lock to keep submitting
order.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
2018-05-31 11:31:51 -07:00
..
2016-09-14 16:52:36 -07:00
2018-01-02 19:27:29 -08:00
2018-04-11 10:28:39 -07:00
2018-05-31 11:31:51 -07:00
2018-05-31 11:31:51 -07:00
2018-05-31 11:31:50 -07:00
2018-05-31 11:31:50 -07:00
2017-10-10 12:49:53 -07:00