Merge tag 'for-5.18/drivers-2022-03-18' of git://git.kernel.dk/linux-block

Pull block driver updates from Jens Axboe:

 - NVMe updates via Christoph:
      - add vectored-io support for user-passthrough (Kanchan Joshi)
      - add verbose error logging (Alan Adamson)
      - support buffered I/O on block devices in nvmet (Chaitanya
        Kulkarni)
      - central discovery controller support (Martin Belanger)
      - fix and extended the globally unique idenfier validation
        (Christoph)
      - move away from the deprecated IDA APIs (Sagi Grimberg)
      - misc code cleanup (Keith Busch, Max Gurtovoy, Qinghua Jin,
        Chaitanya Kulkarni)
      - add lockdep annotations for in-kernel sockets (Chris Leech)
      - use vmalloc for ANA log buffer (Hannes Reinecke)
      - kerneldoc fixes (Chaitanya Kulkarni)
      - cleanups (Guoqing Jiang, Chaitanya Kulkarni, Christoph)
      - warn about shared namespaces without multipathing (Christoph)

 - MD updates via Song with a set of cleanups (Christoph, Mariusz, Paul,
   Erik, Dirk)

 - loop cleanups and queue depth configuration (Chaitanya)

 - null_blk cleanups and fixes (Chaitanya)

 - Use descriptive init/exit names in virtio_blk (Randy)

 - Use bvec_kmap_local() in drivers (Christoph)

 - bcache fixes (Mingzhe)

 - xen blk-front persistent grant speedups (Juergen)

 - rnbd fix and cleanup (Gioh)

 - Misc fixes (Christophe, Colin)

* tag 'for-5.18/drivers-2022-03-18' of git://git.kernel.dk/linux-block: (76 commits)
  virtio_blk: eliminate anonymous module_init & module_exit
  nvme: warn about shared namespaces without CONFIG_NVME_MULTIPATH
  nvme: remove nvme_alloc_request and nvme_alloc_request_qid
  nvme: cleanup how disk->disk_name is assigned
  nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
  nvmet: use snprintf() with PAGE_SIZE in configfs
  nvmet: don't fold lines
  nvmet-rdma: fix kernel-doc warning for nvmet_rdma_device_removal
  nvmet-fc: fix kernel-doc warning for nvmet_fc_unregister_targetport
  nvmet-fc: fix kernel-doc warning for nvmet_fc_register_targetport
  nvme-tcp: lockdep: annotate in-kernel sockets
  nvme-tcp: don't fold the line
  nvme-tcp: don't initialize ret variable
  nvme-multipath: call bio_io_error in nvme_ns_head_submit_bio
  nvme-multipath: use vmalloc for ANA log buffer
  xen/blkfront: speed up purge_persistent_grants()
  raid5: initialize the stripe_head embeeded bios as needed
  raid5-cache: statically allocate the recovery ra bio
  raid5-cache: fully initialize flush_bio when needed
  raid5-ppl: fully initialize the bio in ppl_new_iounit
  ...

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/nvme/target/rdma.c b/drivers/nvme/target/rdma.c
index 1deb4043e242..2446d0918a41 100644
--- a/drivers/nvme/target/rdma.c
+++ b/drivers/nvme/target/rdma.c
@@ -1356,7 +1356,7 @@ static void nvmet_rdma_free_queue(struct nvmet_rdma_queue *queue)
 				!queue->host_qid);
 	}
 	nvmet_rdma_free_rsps(queue);
-	ida_simple_remove(&nvmet_rdma_queue_ida, queue->idx);
+	ida_free(&nvmet_rdma_queue_ida, queue->idx);
 	kfree(queue);
 }
 
@@ -1459,7 +1459,7 @@ nvmet_rdma_alloc_queue(struct nvmet_rdma_device *ndev,
 	spin_lock_init(&queue->rsps_lock);
 	INIT_LIST_HEAD(&queue->queue_list);
 
-	queue->idx = ida_simple_get(&nvmet_rdma_queue_ida, 0, 0, GFP_KERNEL);
+	queue->idx = ida_alloc(&nvmet_rdma_queue_ida, GFP_KERNEL);
 	if (queue->idx < 0) {
 		ret = NVME_RDMA_CM_NO_RSC;
 		goto out_destroy_sq;
@@ -1510,7 +1510,7 @@ out_free_cmds:
 out_free_responses:
 	nvmet_rdma_free_rsps(queue);
 out_ida_remove:
-	ida_simple_remove(&nvmet_rdma_queue_ida, queue->idx);
+	ida_free(&nvmet_rdma_queue_ida, queue->idx);
 out_destroy_sq:
 	nvmet_sq_destroy(&queue->nvme_sq);
 out_free_queue:
@@ -1703,7 +1703,7 @@ static void nvmet_rdma_queue_connect_fail(struct rdma_cm_id *cm_id,
 }
 
 /**
- * nvme_rdma_device_removal() - Handle RDMA device removal
+ * nvmet_rdma_device_removal() - Handle RDMA device removal
  * @cm_id:	rdma_cm id, used for nvmet port
  * @queue:      nvmet rdma queue (cm id qp_context)
  *