diff options
Diffstat (limited to 'drivers/md/md.c')
| -rw-r--r-- | drivers/md/md.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/md.c b/drivers/md/md.c index 9b82377a833b..3b25b72ef0b6 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -6405,6 +6405,12 @@ static int md_ioctl(struct block_device *bdev, fmode_t mode, /* need to ensure md_delayed_delete() has completed */ flush_workqueue(md_misc_wq); + if (cmd == HOT_REMOVE_DISK) + /* need to ensure recovery thread has run */ + wait_event_interruptible_timeout(mddev->sb_wait, + !test_bit(MD_RECOVERY_NEEDED, + &mddev->flags), + msecs_to_jiffies(5000)); err = mddev_lock(mddev); if (err) { printk(KERN_INFO @@ -7892,6 +7898,8 @@ void md_check_recovery(struct mddev *mddev) md_new_event(mddev); } unlock: + wake_up(&mddev->sb_wait); + if (!mddev->sync_thread) { clear_bit(MD_RECOVERY_RUNNING, &mddev->recovery); if (test_and_clear_bit(MD_RECOVERY_RECOVER, |