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, 8 insertions, 8 deletions

diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c
index 22b5108168a6..de90001fc5c4 100644
--- a/drivers/nvme/target/fc.c
+++ b/drivers/nvme/target/fc.c
@@ -1115,7 +1115,7 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
 	if (!assoc)
 		return NULL;
 
-	idx = ida_simple_get(&tgtport->assoc_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&tgtport->assoc_cnt, GFP_KERNEL);
 	if (idx < 0)
 		goto out_free_assoc;
 
@@ -1157,7 +1157,7 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle)
 out_put:
 	nvmet_fc_tgtport_put(tgtport);
 out_ida:
-	ida_simple_remove(&tgtport->assoc_cnt, idx);
+	ida_free(&tgtport->assoc_cnt, idx);
 out_free_assoc:
 	kfree(assoc);
 	return NULL;
@@ -1183,7 +1183,7 @@ nvmet_fc_target_assoc_free(struct kref *ref)
 	/* if pending Rcv Disconnect Association LS, send rsp now */
 	if (oldls)
 		nvmet_fc_xmt_ls_rsp(tgtport, oldls);
-	ida_simple_remove(&tgtport->assoc_cnt, assoc->a_id);
+	ida_free(&tgtport->assoc_cnt, assoc->a_id);
 	dev_info(tgtport->dev,
 		"{%d:%d} Association freed\n",
 		tgtport->fc_target_port.port_num, assoc->a_id);
@@ -1341,7 +1341,7 @@ nvmet_fc_portentry_rebind_tgt(struct nvmet_fc_tgtport *tgtport)
 }
 
 /**
- * nvme_fc_register_targetport - transport entry point called by an
+ * nvmet_fc_register_targetport - transport entry point called by an
  *                              LLDD to register the existence of a local
  *                              NVME subystem FC port.
  * @pinfo:     pointer to information about the port to be registered
@@ -1383,7 +1383,7 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo,
 		goto out_regtgt_failed;
 	}
 
-	idx = ida_simple_get(&nvmet_fc_tgtport_cnt, 0, 0, GFP_KERNEL);
+	idx = ida_alloc(&nvmet_fc_tgtport_cnt, GFP_KERNEL);
 	if (idx < 0) {
 		ret = -ENOSPC;
 		goto out_fail_kfree;
@@ -1433,7 +1433,7 @@ nvmet_fc_register_targetport(struct nvmet_fc_port_info *pinfo,
 out_free_newrec:
 	put_device(dev);
 out_ida_put:
-	ida_simple_remove(&nvmet_fc_tgtport_cnt, idx);
+	ida_free(&nvmet_fc_tgtport_cnt, idx);
 out_fail_kfree:
 	kfree(newrec);
 out_regtgt_failed:
@@ -1460,7 +1460,7 @@ nvmet_fc_free_tgtport(struct kref *ref)
 	/* let the LLDD know we've finished tearing it down */
 	tgtport->ops->targetport_delete(&tgtport->fc_target_port);
 
-	ida_simple_remove(&nvmet_fc_tgtport_cnt,
+	ida_free(&nvmet_fc_tgtport_cnt,
 			tgtport->fc_target_port.port_num);
 
 	ida_destroy(&tgtport->assoc_cnt);
@@ -1604,7 +1604,7 @@ nvmet_fc_delete_ctrl(struct nvmet_ctrl *ctrl)
 }
 
 /**
- * nvme_fc_unregister_targetport - transport entry point called by an
+ * nvmet_fc_unregister_targetport - transport entry point called by an
  *                              LLDD to deregister/remove a previously
  *                              registered a local NVME subsystem FC port.
  * @target_port: pointer to the (registered) target port that is to be