diff options
Diffstat (limited to 'drivers/md/dm-raid.c')
| -rw-r--r-- | drivers/md/dm-raid.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index 252770696a05..8b1d93114f40 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -3628,8 +3628,11 @@ static void raid_postsuspend(struct dm_target *ti) { struct raid_set *rs = ti->private; - if (!test_and_set_bit(RT_FLAG_RS_SUSPENDED, &rs->runtime_flags)) + if (!test_and_set_bit(RT_FLAG_RS_SUSPENDED, &rs->runtime_flags)) { + mddev_lock_nointr(&rs->md); mddev_suspend(&rs->md); + mddev_unlock(&rs->md); + } rs->md.ro = 1; } @@ -3886,8 +3889,11 @@ static void raid_resume(struct dm_target *ti) if (!(rs->ctr_flags & RESUME_STAY_FROZEN_FLAGS)) clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery); - if (test_and_clear_bit(RT_FLAG_RS_SUSPENDED, &rs->runtime_flags)) + if (test_and_clear_bit(RT_FLAG_RS_SUSPENDED, &rs->runtime_flags)) { + mddev_lock_nointr(mddev); mddev_resume(mddev); + mddev_unlock(mddev); + } } static struct target_type raid_target = { |