diff options
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 2011704b8ba0..cd2f7e77b625 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -512,9 +512,11 @@ static void end_io_acct(struct dm_io *io) */ static void queue_io(struct mapped_device *md, struct bio *bio) { - spin_lock_irq(&md->deferred_lock); + unsigned long flags; + + spin_lock_irqsave(&md->deferred_lock, flags); bio_list_add(&md->deferred, bio); - spin_unlock_irq(&md->deferred_lock); + spin_unlock_irqrestore(&md->deferred_lock, flags); queue_work(md->wq, &md->work); } |