diff options
| author |   Guoqing Jiang <gqjiang@suse.com> | 2019-06-14 17:10:39 +0800 |
|---|---|---|
| committer |   Song Liu <songliubraving@fb.com> | 2019-06-20 16:36:00 -0700 |
| commit | d494549ac8852ec42854d1491dd17bb9350a0abc (patch) | |
| tree | 7c6c9932d861743623cf9d74d287a7042be71799 /drivers/md/md.c | |
| parent | md-bitmap: create and destroy wb_info_pool with the change of bitmap (diff) | |
| download | linux-dev-d494549ac8852ec42854d1491dd17bb9350a0abc.tar.xz linux-dev-d494549ac8852ec42854d1491dd17bb9350a0abc.zip | |
md: add bitmap_abort label in md_run
Now, there are two places need to consider about
the failure of destroy bitmap, so move the common
part between bitmap_abort and abort label.
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index b43207ab00b2..692fc365e73c 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -5666,15 +5666,8 @@ int md_run(struct mddev *mddev) mddev->bitmap = bitmap; } - if (err) { - mddev_detach(mddev); - if (mddev->private) - pers->free(mddev, mddev->private); - mddev->private = NULL; - module_put(pers->owner); - md_bitmap_destroy(mddev); - goto abort; - } + if (err) + goto bitmap_abort; if (mddev->bitmap_info.max_write_behind > 0) { bool creat_pool = false; @@ -5690,13 +5683,7 @@ int md_run(struct mddev *mddev) sizeof(struct wb_info)); if (!mddev->wb_info_pool) { err = -ENOMEM; - mddev_detach(mddev); - if (mddev->private) - pers->free(mddev, mddev->private); - mddev->private = NULL; - module_put(pers->owner); - md_bitmap_destroy(mddev); - goto abort; + goto bitmap_abort; } } } @@ -5761,6 +5748,13 @@ int md_run(struct mddev *mddev) sysfs_notify(&mddev->kobj, NULL, "degraded"); return 0; +bitmap_abort: + mddev_detach(mddev); + if (mddev->private) + pers->free(mddev, mddev->private); + mddev->private = NULL; + module_put(pers->owner); + md_bitmap_destroy(mddev); abort: bioset_exit(&mddev->bio_set); bioset_exit(&mddev->sync_set); |