diff options
Diffstat (limited to 'drivers/nvdimm/btt.c')
| -rw-r--r-- | drivers/nvdimm/btt.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c index 1741a7b0b30f..92dec4952297 100644 --- a/drivers/nvdimm/btt.c +++ b/drivers/nvdimm/btt.c @@ -1521,34 +1521,25 @@ static int btt_blk_init(struct btt *btt) struct nd_btt *nd_btt = btt->nd_btt; struct nd_namespace_common *ndns = nd_btt->ndns; - /* create a new disk and request queue for btt */ - btt->btt_queue = blk_alloc_queue(NUMA_NO_NODE); - if (!btt->btt_queue) + btt->btt_disk = blk_alloc_disk(NUMA_NO_NODE); + if (!btt->btt_disk) return -ENOMEM; - btt->btt_disk = alloc_disk(0); - if (!btt->btt_disk) { - blk_cleanup_queue(btt->btt_queue); - return -ENOMEM; - } - nvdimm_namespace_disk_name(ndns, btt->btt_disk->disk_name); btt->btt_disk->first_minor = 0; btt->btt_disk->fops = &btt_fops; btt->btt_disk->private_data = btt; - btt->btt_disk->queue = btt->btt_queue; - blk_queue_logical_block_size(btt->btt_queue, btt->sector_size); - blk_queue_max_hw_sectors(btt->btt_queue, UINT_MAX); - blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_queue); + blk_queue_logical_block_size(btt->btt_disk->queue, btt->sector_size); + blk_queue_max_hw_sectors(btt->btt_disk->queue, UINT_MAX); + blk_queue_flag_set(QUEUE_FLAG_NONROT, btt->btt_disk->queue); if (btt_meta_size(btt)) { int rc = nd_integrity_init(btt->btt_disk, btt_meta_size(btt)); if (rc) { del_gendisk(btt->btt_disk); - put_disk(btt->btt_disk); - blk_cleanup_queue(btt->btt_queue); + blk_cleanup_disk(btt->btt_disk); return rc; } } @@ -1563,8 +1554,7 @@ static int btt_blk_init(struct btt *btt) static void btt_blk_cleanup(struct btt *btt) { del_gendisk(btt->btt_disk); - put_disk(btt->btt_disk); - blk_cleanup_queue(btt->btt_queue); + blk_cleanup_disk(btt->btt_disk); } /** |