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blk-mq: remove code for dealing with remapping queue
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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2018-03-15 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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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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2017-05-22 Ming Leiblk-mq: remove blk_mq_abort_requeue_list()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-05-22 Ming Leinvme: avoid to use blk_mq_abort_requeue_list()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-05-22 Ming Leinvme: use blk_mq_start_hw_queues() in nvme_kill_queues()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-05-02 Ming Leiblock: don't call blk_mq_quiesce_queue() after queue...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-04-27 Ming Leimtip32xx: use runtime tag to initialize command header
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2017-04-19 Ming Leimtip32xx: pass BLK_MQ_F_NO_SCHED
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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