[0/4] block: cleanup queue freeze lockdep

Message

Ming Lei Nov. 27, 2024, 1:51 p.m. UTC

Hello,

The 2nd patch kills false positive caused by removing disk io lock
modeling in blk_mq_freeze_queue().

The other patches cleanup & improve freeze lockdep model.


Ming Lei (4):
  block: remove unnecessary check in blk_unfreeze_check_owner()
  block: track disk DEAD state automatically for modeling queue freeze
    lockdep
  block: don't verify queue freeze manually in elevator_init_mq()
  block: track queue dying state automatically for modeling queue freeze
    lockdep

 block/blk-mq.c         | 10 ++++++----
 block/blk.h            | 23 +++++++++++++++--------
 block/elevator.c       |  7 ++-----
 block/genhd.c          |  7 +++----
 include/linux/blkdev.h |  6 ++++++
 5 files changed, 32 insertions(+), 21 deletions(-)