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blk-mq: issue directly if hw queue isn't busy in case of 'none'
2020-01-17 Ming Leiblk-mq: issue directly if hw queue isn't busy in case...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: dequeue request one by one from sw queue if...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: introduce BLK_STS_DEV_RESOURCE
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: don't dispatch request in blk_mq_request_direct_issu...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: improve DM's blk-mq IO merging via blk_insert_cloned...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: quiesce queue during switching io sched and...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: make sure that line break can be printed
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblock: fix single range discard merge
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leiblk-mq: avoid sysfs buffer overflow with too many CPU...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming Leimmc: core: align max segment size with logical block...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2020-01-17 Ming LeiPCI/MSI: Return -ENOSPC from pci_alloc_irq_vectors_affinity()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-09-26 Ming Leiblk-mq: free hw queue's resource in hctx's release...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-08-14 Ming Leiscsi: core: Fix race on creating sense cache
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-08-14 Ming Leiblk-mq: move cancel of requeue_work into blk_mq_release
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-08-14 Ming Leiblock: deactivate blk_stat timer in wbt_disable_default()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leinvme-loop: fix kernel oops in case of unhandled command
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming LeiSCSI: fix queue cleanup race before queue initialization...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblock: make sure writesame bio is aligned with logical...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblock: make sure discard bio is aligned with logical...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblock: don't deal with discard limit in blkdev_issue_discard()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblk-mq: avoid to synchronize rcu inside blk_cleanup_queue()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblk-mq: only attempt to merge bio if there is rq in...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblk-mq: fix updating tags depth
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2019-07-24 Ming Leiblock: really disable runtime-pm for blk-mq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-10-01 Ming Leiscsi: target: fix crash with iscsi target and dvd
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-27 Ming Leiblock: null_blk: fix 'Invalid parameters' when loading...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiscsi: virtio_scsi: unify scsi_host_template
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiscsi: virtio_scsi: fix IO hang caused by automatic...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiscsi: core: introduce force_blk_mq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiscsi: megaraid_sas: fix selection of reply queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiscsi: hpsa: fix selection of reply queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leinvme: pci: pass max vectors as num_possible_cpus()...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiblk-mq: don't check queue mapped in __blk_mq_delay_run_hw_qu...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiblk-mq: introduce blk_mq_hw_queue_first_cpu() to figure...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiblk-mq: avoid to write intermediate result to hctx...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiblk-mq: make sure that correct hctx->next_cpu is set
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leiblk-mq: make sure hctx->next_cpu is set correctly
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-12 Ming Leigenirq/affinity: Spread irq vectors among present CPUs...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20180308105358.1506-5-ming.lei@redhat.com
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2018-06-12 Ming Leigenirq/affinity: Allow irq spreading from a given starting...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20180308105358.1506-4-ming.lei@redhat.com
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2018-06-12 Ming Leigenirq/affinity: Move actual irq vector spreading into...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20180308105358.1506-3-ming.lei@redhat.com
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2018-06-12 Ming Leigenirq/affinity: Rename *node_to_possible_cpumask as...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20180308105358.1506-2-ming.lei@redhat.com
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2018-06-06 Ming Leidm mpath: return DM_MAPIO_REQUEUE on blk-mq rq allocation...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-05-22 Ming Leiblk-mq: don't keep offline CPUs mapped to hctx 0
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-05-22 Ming Leiblk-mq: order getting budget and driver tag
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-12 Ming Leiblk-mq: fix kernel oops in blk_mq_tag_idle()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-12 Ming Leiblk-mq: fix race between updating nr_hw_queues and...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-12 Ming Leiblk-mq: avoid to map CPU into stale hw queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-29 Ming Leiblk-mq: turn WARN_ON in __blk_mq_run_hw_queue into...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiblk-mq: don't call io sched's .requeue_request when...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiblock: pass inclusive 'lend' parameter to truncate_inode_pag...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiblock: kyber: fix domain token leak during requeue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-02-22 Ming Leiblk-mq: quiesce queue before freeing queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-05 Ming Leiblock: drain queue before waiting for q_usage_counter...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-12-18 Ming Leiblock: don't let passthrough IO go into .make_request_fn()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-12-15 Ming Leinvme: call blk_integrity_unregister after queue is...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-12-08 Ming Leiscsi: core: run queue if SCSI device queue isn't ready...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-16 Ming Leidm mpath: remove annoying message of 'blk_get_request...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-16 Ming Leiblock: wake up all tasks blocked in get_request()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-11 Ming Leiblock: Make q_usage_counter also track legacy requests
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Cc: Ming Lei <ming.lei@redhat.com>
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2017-11-11 Ming Leinvme-pci: avoid dereference of symbol from unloaded...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-11 Ming Leiblk-mq: put driver tag if dispatch budget can't be got
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblk-mq: don't allocate driver tag upfront for flush rq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblk-mq: move blk_mq_put_driver_tag*() into blk-mq.h
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblk-mq-sched: decide how to handle flush rq via RQF_FLUSH_SEQ
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblk-flush: use blk_mq_request_bypass_insert()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblock: pass 'run_queue' to blk_mq_request_bypass_insert
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblk-flush: don't run queue for requests bypassing flush
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming Leiblk-mq: don't handle failure in .get_budget
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-04 Ming LeiSCSI: don't get target/host busy_count in scsi_mq_get_budget()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblk-mq: don't restart queue when .get_budget returns...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblk-mq: don't handle TAG_SHARED in restart
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiscsi: implement .get_budget and .put_budget for blk-mq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiscsi: allow passing in null rq to scsi_prep_state_check()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblk-mq-sched: improve dispatching from sw queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblk-mq: introduce .get_budget and .put_budget in blk_mq_ops
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblock: kyber: check if there are requests in ctx in...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leisbitmap: introduce __sbitmap_for_each_set()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblk-mq-sched: move actual dispatching into one helper
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-11-01 Ming Leiblk-mq-sched: dispatch from scheduler IFF progress...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-08-28 Ming Leidm rq: do not update rq partially in each ending bio
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-07-21 Ming Leimd: raid1-10: move raid1/raid10 common code into raid1...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-07-21 Ming Leimd: raid1/raid10: initialize bvec table via bio_add_page()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-07-21 Ming Leimd: remove 'idx' from 'struct resync_pages'
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-07-05 Ming Leimtip32xx: avoid to read HOST_CAP from HW in .queue_rq()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-07-03 Ming Leiblk-mq-sched: fix performance regression of mq-deadline
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-19 Ming Leinvme: host: unquiesce queue in nvme_kill_queues()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming LeiRevert "blk-mq: don't use sync workqueue flushing from...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: clarify dispatch may not be drained/blocked...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: don't stop queue for quiescing
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: update comments on blk_mq_quiesce_queue()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: use QUEUE_FLAG_QUIESCED to quiesce queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: use the introduced blk_mq_unquiesce_queue()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: introduce blk_mq_unquiesce_queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: introduce blk_mq_quiesce_queue_nowait()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-18 Ming Leiblk-mq: move blk_mq_quiesce_queue() into include/linux...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-07 Ming Leinvme: fix hang in remove path
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-06 Ming Leiblk-mq: fix direct issue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-06-06 Ming Leiblk-mq: pass correct hctx to blk_mq_try_issue_directly
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-05-26 Ming Leiblk-mq: make per-sw-queue bio merge as default .bio_merge
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-05-26 Ming Leiblk-mq: merge bio into sw queue before plugging
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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