diff options
Diffstat (limited to 'drivers/md/raid5.c')
| -rw-r--r-- | drivers/md/raid5.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index dc2ea636d173..f09e7677ee9f 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -4724,14 +4724,13 @@ static void analyse_stripe(struct stripe_head *sh, struct stripe_head_state *s) if (rdev) { is_bad = rdev_has_badblock(rdev, sh->sector, RAID5_STRIPE_SECTORS(conf)); - if (s->blocked_rdev == NULL - && (test_bit(Blocked, &rdev->flags) - || is_bad < 0)) { + if (s->blocked_rdev == NULL) { if (is_bad < 0) - set_bit(BlockedBadBlocks, - &rdev->flags); - s->blocked_rdev = rdev; - atomic_inc(&rdev->nr_pending); + set_bit(BlockedBadBlocks, &rdev->flags); + if (rdev_blocked(rdev)) { + s->blocked_rdev = rdev; + atomic_inc(&rdev->nr_pending); + } } } clear_bit(R5_Insync, &dev->flags); @@ -7177,6 +7176,8 @@ raid5_store_group_thread_cnt(struct mddev *mddev, const char *page, size_t len) err = mddev_suspend_and_lock(mddev); if (err) return err; + raid5_quiesce(mddev, true); + conf = mddev->private; if (!conf) err = -ENODEV; @@ -7198,6 +7199,8 @@ raid5_store_group_thread_cnt(struct mddev *mddev, const char *page, size_t len) kfree(old_groups); } } + + raid5_quiesce(mddev, false); mddev_unlock_and_resume(mddev); return err ?: len; |