[PATCH 0/5] blk-mq: quiesce improvement

[Ming Lei]

Hi,

The 1st two patches moves srcu from blk_mq_hw_ctx to request_queue.

The other patches add one new helper for supporting quiesce in parallel.


Ming Lei (5):
  blk-mq: move srcu from blk_mq_hw_ctx to request_queue
  blk-mq: rename hctx_lock & hctx_unlock
  blk-mq: add helper of blk_mq_global_quiesce_wait()
  nvme: quiesce namespace queue in parallel
  scsi: use blk-mq quiesce APIs to implement scsi_host_block

 block/blk-core.c         | 23 +++++++++---
 block/blk-mq-sysfs.c     |  2 --
 block/blk-mq.c           | 78 +++++++++++++++++-----------------------
 block/blk-sysfs.c        |  3 +-
 block/blk.h              | 10 +++++-
 block/genhd.c            |  2 +-
 drivers/nvme/host/core.c |  9 +++--
 drivers/scsi/scsi_lib.c  | 16 ++++-----
 include/linux/blk-mq.h   | 21 ++++++-----
 include/linux/blkdev.h   |  8 +++++
 10 files changed, 98 insertions(+), 74 deletions(-)

-- 
2.31.1