Merge tag 'for-5.20/block-2022-07-29' of git://git.kernel.dk/linux-block

Pull block updates from Jens Axboe:

 - Improve the type checking of request flags (Bart)

 - Ensure queue mapping for a single queues always picks the right queue
   (Bart)

 - Sanitize the io priority handling (Jan)

 - rq-qos race fix (Jinke)

 - Reserved tags handling improvements (John)

 - Separate memory alignment from file/disk offset aligment for O_DIRECT
   (Keith)

 - Add new ublk driver, userspace block driver using io_uring for
   communication with the userspace backend (Ming)

 - Use try_cmpxchg() to cleanup the code in various spots (Uros)

 - Finally remove bdevname() (Christoph)

 - Clean up the zoned device handling (Christoph)

 - Clean up independent access range support (Christoph)

 - Clean up and improve block sysfs handling (Christoph)

 - Clean up and improve teardown of block devices.

   This turns the usual two step process into something that is simpler
   to implement and handle in block drivers (Christoph)

 - Clean up chunk size handling (Christoph)

 - Misc cleanups and fixes (Bart, Bo, Dan, GuoYong, Jason, Keith, Liu,
   Ming, Sebastian, Yang, Ying)

* tag 'for-5.20/block-2022-07-29' of git://git.kernel.dk/linux-block: (178 commits)
  ublk_drv: fix double shift bug
  ublk_drv: make sure that correct flags(features) returned to userspace
  ublk_drv: fix error handling of ublk_add_dev
  ublk_drv: fix lockdep warning
  block: remove __blk_get_queue
  block: call blk_mq_exit_queue from disk_release for never added disks
  blk-mq: fix error handling in __blk_mq_alloc_disk
  ublk: defer disk allocation
  ublk: rewrite ublk_ctrl_get_queue_affinity to not rely on hctx->cpumask
  ublk: fold __ublk_create_dev into ublk_ctrl_add_dev
  ublk: cleanup ublk_ctrl_uring_cmd
  ublk: simplify ublk_ch_open and ublk_ch_release
  ublk: remove the empty open and release block device operations
  ublk: remove UBLK_IO_F_PREFLUSH
  ublk: add a MAINTAINERS entry
  block: don't allow the same type rq_qos add more than once
  mmc: fix disk/queue leak in case of adding disk failure
  ublk_drv: fix an IS_ERR() vs NULL check
  ublk: remove UBLK_IO_F_INTEGRITY
  ublk_drv: remove unneeded semicolon
  ...

2 files changed, 7 insertions, 7 deletions

diff --git a/drivers/nvdimm/btt.c b/drivers/nvdimm/btt.c
index 9613e54c7a67..0297b7882e33 100644
--- a/drivers/nvdimm/btt.c
+++ b/drivers/nvdimm/btt.c
@@ -1422,7 +1422,7 @@ static int btt_write_pg(struct btt *btt, struct bio_integrity_payload *bip,
 
 static int btt_do_bvec(struct btt *btt, struct bio_integrity_payload *bip,
 			struct page *page, unsigned int len, unsigned int off,
-			unsigned int op, sector_t sector)
+			enum req_op op, sector_t sector)
 {
 	int ret;
 
@@ -1483,7 +1483,7 @@ static void btt_submit_bio(struct bio *bio)
 }
 
 static int btt_rw_page(struct block_device *bdev, sector_t sector,
-		struct page *page, unsigned int op)
+		struct page *page, enum req_op op)
 {
 	struct btt *btt = bdev->bd_disk->private_data;
 	int rc;
@@ -1548,14 +1548,14 @@ static int btt_blk_init(struct btt *btt)
 	return 0;
 
 out_cleanup_disk:
-	blk_cleanup_disk(btt->btt_disk);
+	put_disk(btt->btt_disk);
 	return rc;
 }
 
 static void btt_blk_cleanup(struct btt *btt)
 {
 	del_gendisk(btt->btt_disk);
-	blk_cleanup_disk(btt->btt_disk);
+	put_disk(btt->btt_disk);
 }
 
 /**
diff --git a/drivers/nvdimm/pmem.c b/drivers/nvdimm/pmem.c
index 629d10fcf53b..f36efcc11f67 100644
--- a/drivers/nvdimm/pmem.c
+++ b/drivers/nvdimm/pmem.c
@@ -239,7 +239,7 @@ static void pmem_submit_bio(struct bio *bio)
 }
 
 static int pmem_rw_page(struct block_device *bdev, sector_t sector,
-		       struct page *page, unsigned int op)
+		       struct page *page, enum req_op op)
 {
 	struct pmem_device *pmem = bdev->bd_disk->private_data;
 	blk_status_t rc;
@@ -450,7 +450,7 @@ static void pmem_release_disk(void *__pmem)
 	put_dax(pmem->dax_dev);
 	del_gendisk(pmem->disk);
 
-	blk_cleanup_disk(pmem->disk);
+	put_disk(pmem->disk);
 }
 
 static int pmem_attach_disk(struct device *dev,
@@ -596,7 +596,7 @@ out_cleanup_dax:
 	kill_dax(pmem->dax_dev);
 	put_dax(pmem->dax_dev);
 out:
-	blk_cleanup_disk(pmem->disk);
+	put_disk(pmem->disk);
 	return rc;
 }