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block: call rq_qos_exit() after queue is frozen
2018-10-31 Ming Leiblock: call rq_qos_exit() after queue is frozen
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-10-18 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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2018-10-08 Ming Leiblk-mq: complete req in softirq context in case of...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-09-06 Ming Leiblock: remove bio_rewind_iter()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-27 Ming LeiRevert "scsi: core: avoid host-wide host_busy counter...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-27 Ming LeiRevert "scsi: core: fix scsi_host_queue_ready"
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-14 Ming Leiblk-wbt: fix IO hang in wbt_wait()
Reported-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-02 Ming Leiblk-mq: fix blk_mq_tagset_busy_iter
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-02 Ming Leiblk-mq: fix updating tags depth
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-08-02 Ming Leiblock: really disable runtime-pm for blk-mq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-22 Ming Leiblk-mq: fail the request in case issue failure
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-17 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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2018-07-09 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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2018-07-09 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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2018-07-09 Ming Leiblk-mq: use list_splice_tail_init() to insert requests
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-09 Ming Leiblk-mq: avoid to synchronize rcu inside blk_cleanup_queue()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-09 Ming Leiblk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-09 Ming Leiblk-mq: introduce new lock for protecting hctx->dispatch_wait
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-09 Ming Leiblk-mq: don't pass **hctx to blk_mq_mark_tag_wait()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-09 Ming Leiblk-mq: cleanup blk_mq_get_driver_tag()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-07-02 Ming Leiscsi: core: fix scsi_host_queue_ready
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-26 Ming Leiscsi: core: avoid host-wide host_busy counter for scsi_mq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-26 Ming Leiscsi: read host_busy via scsi_host_busy()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-06-03 Ming Leiblk-mq: update nr_requests when switching to 'none...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-05-24 Ming Leiblk-mq: avoid starving tag allocation after allocating...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-25 Ming LeiRevert "blk-mq: remove code for dealing with remapping...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-19 Ming Leiscsi: target: fix crash with iscsi target and dvd
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-12 Ming Leinvme-loop: fix kernel oops in case of unhandled command
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-11 Ming Leiblk-mq: Revert "blk-mq: reimplement blk_mq_hw_queue_mapped"
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-10 Ming Leiblk-mq: remove code for dealing with remapping queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-10 Ming Leiblk-mq: reimplement blk_mq_hw_queue_mapped
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-10 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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2018-04-10 Ming Leiblk-mq: remove blk_mq_delay_queue()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-10 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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2018-04-10 Ming Leiblk-mq: avoid to write intermediate result to hctx...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-10 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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2018-04-10 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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2018-04-10 Ming Leiblk-mq: order getting budget and driver tag
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-04-06 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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2018-04-06 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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2018-04-06 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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2018-04-06 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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2018-03-15 Ming Leiscsi: virtio_scsi: unify scsi_host_template
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiscsi: virtio_scsi: fix IO hang caused by automatic...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiscsi: core: introduce force_blk_mq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiscsi: megaraid_sas: fix selection of reply queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-15 Ming Leiscsi: hpsa: fix selection of reply queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-06 Ming Leiblock: null_blk: fix 'Invalid parameters' when loading...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-03-01 Ming Leinvme: pci: pass max vectors as num_possible_cpus()...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-02-24 Ming Leiblock: kyber: fix domain token leak during requeue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-02-24 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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2018-02-23 Ming Leiblock: pass inclusive 'lend' parameter to truncate_inode_pag...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-31 Ming Leiblk-mq: introduce BLK_STS_DEV_RESOURCE
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-18 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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2018-01-17 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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2018-01-17 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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2018-01-17 Ming Leiblk-mq: make sure hctx->next_cpu is set correctly
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-17 Ming Leidm mpath: return DM_MAPIO_DELAY_REQUEUE if QUEUE_IO...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-17 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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2018-01-10 Ming LeiRevert "block: blk-merge: try to make front segments...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-09 Ming Leiblk-mq: fix kernel oops in blk_mq_tag_idle()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblk-mq: fix race between updating nr_hw_queues and...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblk-mq: avoid to map CPU into stale hw queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblk-mq: quiesce queue during switching io sched and...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblk-mq: quiesce queue before freeing queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: blk-merge: remove unnecessary check
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: blk-merge: try to make front segments in full...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblk-merge: compute bio->bi_seg_front_size efficiently
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leidm-crypt: don't clear bvec->bv_page in crypt_free_buffer_pages()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leibtrfs: avoid accessing bvec table directly for a cloned bio
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leibtrfs: avoid access to .bi_vcnt directly
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: move bio_alloc_pages() to bcache
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leibcache: comment on direct access to bvec table
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leidm: limit the max bio size as BIO_MAX_PAGES * PAGE_SIZE
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: bounce: don't access bio->bi_io_vec in copy_to_high_b...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: bounce: avoid direct access to bvec table
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leifs: convert to bio_last_bvec_all()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: convert to bio_first_bvec_all & bio_first_page_all
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2018-01-06 Ming Leiblock: introduce bio helpers for converting to multipage...
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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