[GIT PULL] Block fixes for 5.11-rc6

[Jens Axboe <axboe@kernel.dk>]

Hi Linus,

All over the place fixes for this release:

- blk-cgroup iteration teardown resched fix (Baolin)

- NVMe pull request from Christoph:
	- add another Write Zeroes quirk (Chaitanya Kulkarni)
	- handle a no path available corner case (Daniel Wagner)
	- use the proper RCU aware list_add helper (Chao Leng)

- bcache regression fix (Coly)

- bdev->bd_size_lock IRQ fix. This will be fixed in drivers for 5.12,
  but for now, we'll make it IRQ safe (Damien)

- null_blk zoned init fix (Damien)

- add_partition() error handling fix (Dinghao)

- s390 dasd kobject fix (Jan)

- nbd fix for freezing queue while adding connections (Josef)

- Tag queueing regression fix (Ming)

- Revert of a patch that inadvertently meant that we regressed write
  performance on raid (Maxim)

Please pull!


The following changes since commit 97784481757fba7570121a70dd37ca74a29f50a8:

  lightnvm: fix memory leak when submit fails (2021-01-21 05:45:51 -0700)

are available in the Git repository at:

  git://git.kernel.dk/linux-block.git tags/block-5.11-2021-01-29

for you to fetch changes up to cd92cdb9c8bcfc27a8f28bcbf7c414a0ea79e5ec:

  null_blk: cleanup zoned mode initialization (2021-01-29 07:49:22 -0700)

----------------------------------------------------------------
block-5.11-2021-01-29

----------------------------------------------------------------
Baolin Wang (1):
      blk-cgroup: Use cond_resched() when destroy blkgs

Chaitanya Kulkarni (1):
      nvme-pci: add the DISABLE_WRITE_ZEROES quirk for a SPCC device

Chao Leng (1):
      nvme-core: use list_add_tail_rcu instead of list_add_tail for nvme_init_ns_head

Coly Li (1):
      bcache: only check feature sets when sb->version >= BCACHE_SB_VERSION_CDEV_WITH_FEATURES

Damien Le Moal (2):
      block: fix bd_size_lock use
      null_blk: cleanup zoned mode initialization

Daniel Wagner (1):
      nvme-multipath: Early exit if no path is available

Dinghao Liu (1):
      block: Fix an error handling in add_partition

Jan Höppner (1):
      s390/dasd: Fix inconsistent kobject removal

Jens Axboe (1):
      Merge tag 'nvme-5.11-2021-01-28' of git://git.infradead.org/nvme into block-5.11

Josef Bacik (1):
      nbd: freeze the queue while we're adding connections

Maxim Mikityanskiy (1):
      Revert "block: simplify set_init_blocksize" to regain lost performance

Ming Lei (1):
      blk-mq: test QUEUE_FLAG_HCTX_ACTIVE for sbitmap_shared in hctx_may_queue

 block/blk-cgroup.c               | 18 +++++++++++++-----
 block/blk-mq.h                   |  2 +-
 block/genhd.c                    |  5 +++--
 block/partitions/core.c          |  8 +++++---
 drivers/block/nbd.c              |  8 ++++++++
 drivers/block/null_blk/zoned.c   | 16 +++++++++-------
 drivers/md/bcache/features.h     |  6 ++++++
 drivers/nvme/host/core.c         |  2 +-
 drivers/nvme/host/multipath.c    |  2 +-
 drivers/nvme/host/pci.c          |  2 ++
 drivers/s390/block/dasd_devmap.c | 20 ++++++++++++++------
 drivers/s390/block/dasd_eckd.c   |  3 ++-
 drivers/s390/block/dasd_int.h    |  2 +-
 fs/block_dev.c                   | 10 +++++++++-
 14 files changed, 75 insertions(+), 29 deletions(-)

-- 
Jens Axboe