blk-mq: fix possible deadlocks#438

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Commits on Dec 30, 2025

blk-wbt: factor out a helper wbt_set_lat()

hailan94
authored and
kawasaki
committed
blk-wbt: fix possible deadlock to nest pcpu_alloc_mutex under q_usage_counter

hailan94
authored and
kawasaki
committed
blk-mq-debugfs: factor out a helper to register debugfs for all rq_qos

hailan94
authored and
kawasaki
committed
blk-rq-qos: fix possible debugfs_mutex deadlock

hailan94
authored and
kawasaki
committed
blk-mq-debugfs: make blk_mq_debugfs_register_rqos() static

hailan94
authored and
kawasaki
committed
blk-mq-debugfs: remove blk_mq_debugfs_unregister_rqos()

hailan94
authored and
kawasaki
committed
blk-mq-debugfs: warn about possible deadlock

hailan94
authored and
kawasaki
committed
blk-throttle: fix possible deadlock for fs reclaim under rq_qos_mutex

hailan94
authored and
kawasaki
committed
block/blk-rq-qos: add a new helper rq_qos_add_frozen()

hailan94
authored and
kawasaki
committed
blk-wbt: fix incorrect lock order for rq_qos_mutex and freeze queue

hailan94
authored and
kawasaki
committed
blk-iocost: fix incorrect lock order for rq_qos_mutex and freeze queue

hailan94
authored and
kawasaki
committed
blk-iolatency: fix incorrect lock order for rq_qos_mutex and freeze queue

hailan94
authored and
kawasaki
committed
block/blk-rq-qos: cleanup rq_qos_add()

hailan94
authored and
kawasaki
committed