diff options
| author | Chao Yu <yuchao0@huawei.com> | 2018-05-26 09:00:13 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-07-08 17:46:41 -0700 |
| commit | 1f62e4702a34d1fc33be8734777fd858b1147bb7 (patch) | |
| tree | 01b03c5125f9cecd9d246e091e67144f84b996f1 /lib/mpi/mpi-bit.c | |
| parent | c4408c238722fdfd3302be50dcce1f89c12d6666 (diff) | |
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>
Diffstat (limited to 'lib/mpi/mpi-bit.c')
0 files changed, 0 insertions, 0 deletions