diff options
| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2016-11-18 14:26:47 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-28 18:29:02 +0100 |
| commit | 5de1a7fc74309edceed5faaf18fe0f4ffd0eac89 (patch) | |
| tree | 2b85985b8c221816a849626fc7abcaa78f6e023c /drivers | |
| parent | 8ae0f1781b56af4d40fca9ecc29fde571e123be7 (diff) | |
dm: use blk_set_queue_dying() in __dm_destroy()
commit 2e91c3694181dc500faffec16c5aaa0ac5e15449 upstream.
After QUEUE_FLAG_DYING has been set any code that is waiting in
get_request() should be woken up. But to get this behaviour
blk_set_queue_dying() must be used instead of only setting
QUEUE_FLAG_DYING.
Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/md/dm.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 2ffe7db75acb..36e6221fabab 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1946,9 +1946,7 @@ static void __dm_destroy(struct mapped_device *md, bool wait) set_bit(DMF_FREEING, &md->flags); spin_unlock(&_minor_lock); - spin_lock_irq(q->queue_lock); - queue_flag_set(QUEUE_FLAG_DYING, q); - spin_unlock_irq(q->queue_lock); + blk_set_queue_dying(q); if (dm_request_based(md) && md->kworker_task) kthread_flush_worker(&md->kworker); |