diff options
| author | Chao Yu <[email protected]> | 2018-05-26 09:00:13 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <[email protected]> | 2018-05-31 11:31:51 -0700 |
| commit | 107a805de87ec071dab602071c14e67b98b0c519 (patch) | |
| tree | 543c688ea92b6651a9bb03b4a7bd09d728aab754 /include/linux/overflow.h | |
| parent | e5e5732d8120654159254c16834bc8663d8be124 (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 <[email protected]>
Signed-off-by: Yunlong Song <[email protected]>
Signed-off-by: Jaegeuk Kim <[email protected]>
Diffstat (limited to 'include/linux/overflow.h')
0 files changed, 0 insertions, 0 deletions