diff options
Diffstat (limited to 'drivers/md/dm.c')
| -rw-r--r-- | drivers/md/dm.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/md/dm.c b/drivers/md/dm.c index 147af9536d0c..3086da5664f3 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -1423,8 +1423,6 @@ static void cleanup_mapped_device(struct mapped_device *md) if (md->bs) bioset_free(md->bs); - cleanup_srcu_struct(&md->io_barrier); - if (md->disk) { spin_lock(&_minor_lock); md->disk->private_data = NULL; @@ -1436,6 +1434,8 @@ static void cleanup_mapped_device(struct mapped_device *md) if (md->queue) blk_cleanup_queue(md->queue); + cleanup_srcu_struct(&md->io_barrier); + if (md->bdev) { bdput(md->bdev); md->bdev = NULL; @@ -1525,9 +1525,9 @@ static struct mapped_device *alloc_dev(int minor) if (!md->bdev) goto bad; - bio_init(&md->flush_bio); + bio_init(&md->flush_bio, NULL, 0); md->flush_bio.bi_bdev = md->bdev; - bio_set_op_attrs(&md->flush_bio, REQ_OP_WRITE, WRITE_FLUSH); + md->flush_bio.bi_opf = REQ_OP_WRITE | REQ_PREFLUSH; dm_stats_init(&md->stats); @@ -1886,9 +1886,7 @@ 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); |