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Commits on Aug 21, 2018

• blk-mq: init hctx sched after update ctx and hctx mapping

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  Jianchao Wang

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  axboe

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Commits on Jul 17, 2018

• blk-mq: issue directly if hw queue isn't busy in case of 'none'

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  Ming Lei

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  axboe

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Commits on Jul 9, 2018

• blk-mq: dequeue request one by one from sw queue if hctx is busy

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  Ming Lei

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  axboe

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• blk-mq: only attempt to merge bio if there is rq in sw queue

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  Ming Lei

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• blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()

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  Ming Lei

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Commits on Jun 3, 2018

• blk-mq: update nr_requests when switching to 'none' scheduler

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  Ming Lei

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  axboe

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Commits on Jun 1, 2018

• block: move sysfs_lock into elevator_init

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  Christoph Hellwig

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  axboe

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• block: remove the always unused name argument to elevator_init

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  Christoph Hellwig

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  axboe

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Commits on May 30, 2018

• blk-mq: abstract out blk-mq-sched rq list iteration bio merge helper

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  axboe

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  9c55873

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Commits on Feb 1, 2018

• blk-mq-sched: Enable merging discard bio into request

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  Keith Busch

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Commits on Jan 17, 2018

• blk-mq-sched: remove unused 'can_block' arg from blk_mq_sched_insert_request

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  snitm

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Commits on Jan 5, 2018

• blk-mq: remove confusing comment of blk_mq_sched_dispatch_requests

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  Liu Bo

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  913a950

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Commits on Nov 11, 2017

• blk-mq: only run the hardware queue if IO is pending

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• Revert "blk-mq: don't handle TAG_SHARED in restart"

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Commits on Nov 4, 2017

• blk-mq: don't allocate driver tag upfront for flush rq

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  Ming Lei

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• blk-mq-sched: decide how to handle flush rq via RQF_FLUSH_SEQ

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  Ming Lei

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• blk-mq: don't handle failure in .get_budget

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  Ming Lei

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Commits on Nov 1, 2017

• blk-mq: don't restart queue when .get_budget returns BLK_STS_RESOURCE

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  Ming Lei

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  axboe

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• blk-mq: don't handle TAG_SHARED in restart

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  Ming Lei

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• blk-mq-sched: improve dispatching from sw queue

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  Ming Lei

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• blk-mq: introduce .get_budget and .put_budget in blk_mq_ops

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  Ming Lei

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  de14829

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• blk-mq-sched: move actual dispatching into one helper

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  Ming Lei

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• blk-mq-sched: dispatch from scheduler IFF progress is made in ->dispatch

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  Ming Lei

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Commits on Jul 3, 2017

• blk-mq-sched: fix performance regression of mq-deadline

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  Ming Lei

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Commits on Jun 23, 2017

• Merge commit '8e8320c9315c' into for-4.13/block

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Commits on Jun 21, 2017

• blk-mq: fix performance regression with shared tags

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  axboe

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• blk-mq: Document locking assumptions

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  Bart Van Assche

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  axboe

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Commits on Jun 18, 2017

• blk-mq: use QUEUE_FLAG_QUIESCED to quiesce queue

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  Ming Lei

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  axboe

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• blk-mq: refactor blk_mq_sched_assign_ioc

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  Christoph Hellwig

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• blk-mq: remove blk_mq_sched_{get,put}_rq_priv

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  Christoph Hellwig

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  axboe

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• blk-mq: move blk_mq_sched_{get,put}_request to blk-mq.c

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  Christoph Hellwig

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Commits on May 26, 2017

• blk-mq: make per-sw-queue bio merge as default .bio_merge

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  Ming Lei

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  axboe

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Commits on May 4, 2017

• blk-mq-debugfs: allow schedulers to register debugfs attributes

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  osandov

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Commits on May 2, 2017

• blk-mq-sched: remove hack that bypasses scheduler for reserved requests

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Commits on Apr 27, 2017

• blk-mq-sched: alloate reserved tags out of normal pool

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