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blk-mq: Build default queue map via group_cpus_evenly()
2023-01-17 Ming Leiblk-mq: Build default queue map via group_cpus_evenly()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221227022905.352674-7-ming.lei@redhat.com
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2023-01-17 Ming Leigenirq/affinity: Move group_cpus_evenly() into lib/
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221227022905.352674-6-ming.lei@redhat.com
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2023-01-17 Ming Leigenirq/affinity: Rename irq_build_affinity_masks as...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221227022905.352674-5-ming.lei@redhat.com
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2023-01-17 Ming Leigenirq/affinity: Don't pass irq_affinity_desc array...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221227022905.352674-4-ming.lei@redhat.com
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2023-01-17 Ming Leigenirq/affinity: Pass affinity managed mask array to...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221227022905.352674-3-ming.lei@redhat.com
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2023-01-17 Ming Leigenirq/affinity: Remove the 'firstvec' parameter from...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221227022905.352674-2-ming.lei@redhat.com
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2023-01-04 Ming Leiublk: honor IO_URING_F_NONBLOCK for handling control...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230104133235.836536-1-ming.lei@redhat.com
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2022-12-15 Ming Leiblock: fix use-after-free of q->q_usage_counter
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20221215021629.74870-1-ming.lei@redhat.com
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2022-11-24 Ming Leiublk_drv: don't forward io commands in reserve order
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221121155645.396272-1-ming.lei@redhat.com
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2022-10-31 Ming Leiublk_drv: add ublk_queue_cmd() for cleanup
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221029010432.598367-5-ming.lei@redhat.com
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2022-10-31 Ming Leiublk_drv: avoid to touch io_uring cmd in blk_mq io...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221029010432.598367-4-ming.lei@redhat.com
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2022-10-31 Ming Leiublk_drv: comment on ublk_driver entry of Kconfig
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221029010432.598367-3-ming.lei@redhat.com
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2022-10-31 Ming Leiublk_drv: return flag of UBLK_F_URING_CMD_COMP_IN_TASK...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221029010432.598367-2-ming.lei@redhat.com
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2022-10-27 Ming Leiblk-mq: don't add non-pt request with ->end_io to batch
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20221027085709.513175-1-ming.lei@redhat.com
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2022-09-23 Ming Leicgroup: cgroup_get_from_id() must check the looked...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-09-03 Ming Leiblock: don't add partitions if GD_SUPPRESS_PART_SCAN...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220823103819.395776-1-ming.lei@redhat.com
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2022-09-02 Ming LeiDocumentation: document ublk
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-08-10 Ming Leinvme-fc: restart admin queue if the caller needs to...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-08-03 Ming Leiio_uring: pass correct parameters to io_req_set_res
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220803120757.1668278-1-ming.lei@redhat.com
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2022-08-03 Ming Leiublk_drv: cleanup ublksrv_ctrl_dev_info
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220730092750.1118167-5-ming.lei@redhat.com
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2022-08-03 Ming Leiublk_drv: add SET_PARAMS/GET_PARAMS control command
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220730092750.1118167-4-ming.lei@redhat.com
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2022-08-03 Ming Leiublk_drv: fix ublk device leak in case that add_disk...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220730092750.1118167-3-ming.lei@redhat.com
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2022-08-03 Ming Leiublk_drv: cancel device even though disk isn't up
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220730092750.1118167-2-ming.lei@redhat.com
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2022-08-01 Ming Leiscsi: core: Simplify LLD module reference counting
Cc: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-08-01 Ming Leiscsi: core: Make sure that hosts outlive targets
Cc: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-07-22 Ming Leiublk_drv: make sure that correct flags(features) returned...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220722103817.631258-3-ming.lei@redhat.com
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2022-07-21 Ming Leiublk_drv: fix lockdep warning
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220721153117.591394-1-ming.lei@redhat.com
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2022-07-18 Ming Leimmc: fix disk/queue leak in case of adding disk failure
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220718160851.312972-1-ming.lei@redhat.com
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2022-07-16 Ming Leiublk_drv: fix build warning with -Wmaybe-uninitialized...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220716095344.222674-1-ming.lei@redhat.com
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2022-07-14 Ming Leiublk_drv: fix request queue leak
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220714103201.131648-1-ming.lei@redhat.com
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2022-07-14 Ming Leiublk_drv: support to complete io command via task_work_add
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220713140711.97356-3-ming.lei@redhat.com
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2022-07-14 Ming Leiublk_drv: add io_uring based userspace block driver
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220713140711.97356-2-ming.lei@redhat.com
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2022-07-14 Ming Leiscsi: megaraid: Clear READ queue map's nr_queues
 ...org/r/20220706125942.528533-1-ming.lei@redhat.com
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-07-12 Ming Leiblk-mq: don't create hctx debugfs dir until q->debugfs_dir...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220711090808.259682-1-ming.lei@redhat.com
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2022-07-07 Ming Leidm: add two stage requeue mechanism
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-07-07 Ming Leidm: add dm_bio_rewind() API to DM core
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-06-29 Ming Leidm: improve BLK_STS_DM_REQUEUE and BLK_STS_AGAIN handling
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-06-23 Ming Leidm: fix BLK_STS_DM_REQUEUE handling when dm_io represents...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-06-16 Ming Leiblk-mq: don't clear flush_rq from tags->rqs[]
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220616014401.817001-4-ming.lei@redhat.com
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2022-06-16 Ming Leiblk-mq: avoid to touch q->elevator without any protection
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220616014401.817001-3-ming.lei@redhat.com
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2022-06-16 Ming Leiblk-mq: protect q->elevator by ->sysfs_lock in blk_mq_elv_sw...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220616014401.817001-2-ming.lei@redhat.com
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2022-05-23 Ming Leiblk-mq: don't touch ->tagset in blk_mq_get_sq_hctx
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220522122350.743103-1-ming.lei@redhat.com
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2022-05-12 Ming Leiblk-mq: fix passthrough plugging
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220512140010.1458645-1-ming.lei@redhat.com
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2022-05-05 Ming Leidm: put all polled dm_io instances into a single list
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-05 Ming Leidm: improve dm_io reference counting
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-05 Ming Leidm: don't grab target io reference in dm_zone_map_bio
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-05 Ming Leidm: improve bio splitting and associated IO accounting
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-05 Ming Leidm: switch to bdev based IO accounting interfaces
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-05 Ming Leidm: pass dm_io instance to dm_io_acct directly
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-05 Ming Leidm: don't pass bio to __dm_start_io_acct and dm_end_io_acct
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-05-02 Ming Leiblock: ignore RWF_HIPRI hint for sync dio
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220420143110.2679002-1-ming.lei@redhat.com
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2022-05-02 Ming LeiRevert "block: release rq qos structures for queue...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220426024936.3321341-1-ming.lei@redhat.com
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2022-04-18 Ming Leiblock: change exported IO accounting interface from...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-04-14 Ming Leiblock: null_blk: end timed out poll request
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220413084836.1571995-1-ming.lei@redhat.com
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2022-04-14 Ming Leiblock: fix offset/size check in bio_trim()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220414084443.1736850-1-ming.lei@redhat.com
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2022-04-01 Ming Leidm: fix bio polling to handle possibile BLK_STS_AGAIN
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-23 Ming Leiblock: avoid calling blkg_free() in atomic context
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220323011308.2010380-1-ming.lei@redhat.com
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2022-03-22 Ming Leilib/sbitmap: allocate sb->map via kvzalloc_node
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220316012708.354668-1-ming.lei@redhat.com
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2022-03-18 Ming Leiblock: let blkcg_gq grab request queue's refcnt
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220318130144.1066064-3-ming.lei@redhat.com
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2022-03-18 Ming Leiblock: avoid use-after-free on throttle data
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220318130144.1066064-2-ming.lei@redhat.com
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2022-03-14 Ming Leiblock: release rq qos structures for queue without...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220314043018.177141-1-ming.lei@redhat.com
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2022-03-09 Ming Leidm: support bio polling
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblock: add ->poll_bio to block_device_operations
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblock: move rq_qos_exit() into disk_release()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblock: move blk_exit_queue into disk_release
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblock: move q_usage_counter release into blk_queue_release
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblock: don't remove hctx debugfs dir from blk_mq_exit_queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblock: move blkcg initialization/destroy into disk...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblk-mq: handle already freed tags gracefully in blk_mq_free_rqs
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-03-09 Ming Leiblk-mq: manage hctx map via xarray
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220308073219.91173-7-ming.lei@redhat.com
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2022-03-09 Ming Leiblk-mq: prepare for implementing hctx table via xarray
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220308073219.91173-6-ming.lei@redhat.com
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2022-03-09 Ming Leiblock: mtip32xx: don't touch q->queue_hw_ctx
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220308073219.91173-5-ming.lei@redhat.com
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2022-03-09 Ming Leiblk-mq: reconfigure poll after queue map is changed
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220308073219.91173-4-ming.lei@redhat.com
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2022-03-09 Ming Leiblk-mq: simplify reallocation of hw ctxs a bit
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220308073219.91173-3-ming.lei@redhat.com
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2022-03-09 Ming Leiblk-mq: figure out correct numa node for hw queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20220308073219.91173-2-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: revert 4f1e9630afe6 ("blk-throtl: optimize IOPS...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-9-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: don't try to throttle split bio if iops limit...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-8-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: throttle split bio in case of iops limit
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-7-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: merge submit_bio_checks() into submit_bio_noacct
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-6-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: don't check bio in blk_throtl_dispatch_work_fn
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-5-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: don't declare submit_bio_checks in local header
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-4-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: move blk_crypto_bio_prep() out of blk-mq.c
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-3-ming.lei@redhat.com
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2022-02-17 Ming Leiblock: move submit_bio_checks() into submit_bio_noacct
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220216044514.2903784-2-ming.lei@redhat.com
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2022-02-11 Ming Leiblock: loop:use kstatfs.f_bsize of backing file to...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220126035830.296465-1-ming.lei@redhat.com
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2022-02-11 Ming Leiblock: partition include/linux/blk-cgroup.h
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220211101149.2368042-4-ming.lei@redhat.com
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2022-02-11 Ming Leiblock: move initialization of q->blkg_list into blkcg_init_queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220211101149.2368042-3-ming.lei@redhat.com
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2022-02-11 Ming Leiblock: remove THROTL_IOPS_MAX
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220211101149.2368042-2-ming.lei@redhat.com
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2022-02-08 Ming Leilib/sbitmap: kill 'depth' from sbitmap_word
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220110072945.347535-1-ming.lei@redhat.com
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2022-01-31 Ming Leiscsi: core: Reallocate device's budget map on queue...
...org/r/20220127153733.409132-1-ming.lei@redhat.com
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2022-01-17 Ming Leiblock: cleanup q->srcu
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220111123401.520192-1-ming.lei@redhat.com
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2022-01-10 Ming Leiblock: don't protect submit_bio_checks by q_usage_counter
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20220104134223.590803-1-ming.lei@redhat.com
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2021-12-24 Ming Leiblock: null_blk: only set set->nr_maps as 3 if active...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211224010831.1521805-1-ming.lei@redhat.com
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2021-12-21 Ming Leiblock: call blk_exit_queue() before freeing q->stats
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211221040436.1333880-1-ming.lei@redhat.com
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2021-12-06 Ming Leiblk-mq: don't use plug->mq_list->q directly in blk_mq_run_di...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2021-12-06 Ming Leiblk-mq: don't run might_sleep() if the operation needn...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2021-12-03 Ming Leiblk-mq: run dispatch lock once in case of issuing from...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211203131534.3668411-5-ming.lei@redhat.com
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2021-12-03 Ming Leiblk-mq: pass request queue to blk_mq_run_dispatch_ops
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211203131534.3668411-4-ming.lei@redhat.com
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2021-12-03 Ming Leiblk-mq: move srcu from blk_mq_hw_ctx to request_queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211203131534.3668411-3-ming.lei@redhat.com
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2021-12-03 Ming Leiblk-mq: remove hctx_lock and hctx_unlock
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211203131534.3668411-2-ming.lei@redhat.com
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2021-12-03 Ming Leiblock: null_blk: batched complete poll requests
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20211203081703.3506020-1-ming.lei@redhat.com
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Linux 6.x block layer and io_uring tree(s)