| commit | bb3338d3474e0329918fda9dae2c52751731eb58 | [log] [tgz] |
|---|---|---|
| author | Song Liu <songliubraving@fb.com> | Mon May 08 17:39:24 2017 -0700 |
| committer | Shaohua Li <shli@fb.com> | Wed May 10 10:07:55 2017 -0700 |
| tree | 38e57304a6061a117d8faf1abb775804cd307254 | |
| parent | 29efc390b9462582ae95eb9a0b8cd17ab956afc0 [diff] |
md/raid5-cache: in r5l_do_submit_io(), submit io->split_bio first In r5l_do_submit_io(), it is necessary to check io->split_bio before submit io->current_bio. This is because, endio of current_bio may free the whole IO unit, and thus change io->split_bio. Signed-off-by: Song Liu <songliubraving@fb.com> Signed-off-by: Shaohua Li <shli@fb.com>