X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fnvdimm%2Fbtt.c;h=92dec49522972fb0ad3486417be6ce66dd3d23c6;hb=8e4f3e15175ffab5d2126dc8e7c8cfcc1654a5aa;hp=18a267d5073f98fc4f47257702b09c46e353be2c;hpb=16f0596fc1d78a1f3ae4628cff962bb297dc908c;p=linux-2.6-microblaze.git

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 18a267d5073f..92dec4952297 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1521,35 +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;
-	btt->btt_disk->flags = GENHD_FL_EXT_DEVT;
 
-	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;
 		}
 	}
@@ -1564,8 +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);
 }
 
 /**