diff options
| -rw-r--r-- | drivers/md/dm-ioctl.c | 17 | ||||
| -rw-r--r-- | drivers/md/dm.c | 3 |
2 files changed, 9 insertions, 11 deletions
diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c index c8a18e4ee9dc..720ceeb7fa9b 100644 --- a/drivers/md/dm-ioctl.c +++ b/drivers/md/dm-ioctl.c @@ -1298,21 +1298,22 @@ static int table_load(struct dm_ioctl *param, size_t param_size) goto err_unlock_md_type; } - if (dm_get_md_type(md) == DM_TYPE_NONE) + if (dm_get_md_type(md) == DM_TYPE_NONE) { /* Initial table load: acquire type of table. */ dm_set_md_type(md, dm_table_get_type(t)); - else if (dm_get_md_type(md) != dm_table_get_type(t)) { + + /* setup md->queue to reflect md's type (may block) */ + r = dm_setup_md_queue(md); + if (r) { + DMWARN("unable to set up device queue for new table."); + goto err_unlock_md_type; + } + } else if (dm_get_md_type(md) != dm_table_get_type(t)) { DMWARN("can't change device type after initial table load."); r = -EINVAL; goto err_unlock_md_type; } - /* setup md->queue to reflect md's type (may block) */ - r = dm_setup_md_queue(md); - if (r) { - DMWARN("unable to set up device queue for new table."); - goto err_unlock_md_type; - } dm_unlock_md_type(md); /* stage inactive table */ diff --git a/drivers/md/dm.c b/drivers/md/dm.c index f8c7ca3e8947..923496ba72a0 100644 --- a/drivers/md/dm.c +++ b/drivers/md/dm.c @@ -2662,9 +2662,6 @@ static int dm_init_request_based_queue(struct mapped_device *md) { struct request_queue *q = NULL; - if (md->queue->elevator) - return 0; - /* Fully initialize the queue */ q = blk_init_allocated_queue(md->queue, dm_request_fn, NULL); if (!q) |