diff options
Diffstat (limited to 'drivers/nvdimm/blk.c')
| -rw-r--r-- | drivers/nvdimm/blk.c | 27 |
1 files changed, 6 insertions, 21 deletions
diff --git a/drivers/nvdimm/blk.c b/drivers/nvdimm/blk.c index 7b9556291eb1..088d3dd6f6fa 100644 --- a/drivers/nvdimm/blk.c +++ b/drivers/nvdimm/blk.c @@ -228,49 +228,34 @@ static const struct block_device_operations nd_blk_fops = { .submit_bio = nd_blk_submit_bio, }; -static void nd_blk_release_queue(void *q) -{ - blk_cleanup_queue(q); -} - static void nd_blk_release_disk(void *disk) { del_gendisk(disk); - put_disk(disk); + blk_cleanup_disk(disk); } static int nsblk_attach_disk(struct nd_namespace_blk *nsblk) { struct device *dev = &nsblk->common.dev; resource_size_t available_disk_size; - struct request_queue *q; struct gendisk *disk; u64 internal_nlba; internal_nlba = div_u64(nsblk->size, nsblk_internal_lbasize(nsblk)); available_disk_size = internal_nlba * nsblk_sector_size(nsblk); - q = blk_alloc_queue(NUMA_NO_NODE); - if (!q) - return -ENOMEM; - if (devm_add_action_or_reset(dev, nd_blk_release_queue, q)) - return -ENOMEM; - - blk_queue_max_hw_sectors(q, UINT_MAX); - blk_queue_logical_block_size(q, nsblk_sector_size(nsblk)); - blk_queue_flag_set(QUEUE_FLAG_NONROT, q); - - disk = alloc_disk(0); + disk = blk_alloc_disk(NUMA_NO_NODE); if (!disk) return -ENOMEM; - disk->first_minor = 0; disk->fops = &nd_blk_fops; - disk->queue = q; - disk->flags = GENHD_FL_EXT_DEVT; disk->private_data = nsblk; nvdimm_namespace_disk_name(&nsblk->common, disk->disk_name); + blk_queue_max_hw_sectors(disk->queue, UINT_MAX); + blk_queue_logical_block_size(disk->queue, nsblk_sector_size(nsblk)); + blk_queue_flag_set(QUEUE_FLAG_NONROT, disk->queue); + if (devm_add_action_or_reset(dev, nd_blk_release_disk, disk)) return -ENOMEM; |