Hello, The 1st patch fixes hang in blk_mq_freeze_queue_wait(). The 2nd one renames blk_attempt_bio_merge, so we can avoid duplicated symbols in block layer. Ming Lei (2): blk-mq: don't grab ->q_usage_counter in blk_mq_sched_bio_merge blk-mq: rename blk_attempt_bio_merge block/blk-mq-sched.c | 4 ---- block/blk-mq.c | 10 ++++++---- 2 files changed, 6 insertions(+), 8 deletions(-) -- 2.31.1
