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ublk: quiesce request queue when aborting queue
2023-10-17 Ming Leiublk: quiesce request queue when aborting queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20231009093324.957829-6-ming.lei@redhat.com
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2023-10-17 Ming Leiublk: rename mm_lock as lock
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20231009093324.957829-5-ming.lei@redhat.com
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2023-10-17 Ming Leiublk: move ublk_cancel_dev() out of ub->mutex
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20231009093324.957829-4-ming.lei@redhat.com
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2023-10-17 Ming Leiublk: make sure io cmd handled in submitter task context
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20231009093324.957829-3-ming.lei@redhat.com
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2023-10-17 Ming Leiublk: don't get ublk device reference in ublk_abort_queue()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20231009093324.957829-2-ming.lei@redhat.com
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2023-09-28 Ming Leiio_uring: cancelable uring_cmd
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-09-28 Ming Leiio_uring: retain top 8bits of uring_cmd flags for kernel...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-09-01 Ming Leiio_uring: fix IO hang in io_wq_put_and_exit from do_exit()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230901134916.2415386-1-ming.lei@redhat.com
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2023-08-21 Ming Leiublk: zoned: support REQ_OP_ZONE_RESET_ALL
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230810124326.321472-1-ming.lei@redhat.com
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2023-08-18 Ming Leiblk-cgroup: hold queue_lock when removing blkg->q_node
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230817141751.1128970-1-ming.lei@redhat.com
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2023-08-11 Ming Leiublk: fix 'warn: variable dereferenced before check...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230811135216.420404-1-ming.lei@redhat.com
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2023-08-11 Ming Leinvme: core: don't hold rcu read lock in nvme_ns_chr_uring_cm...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230809020440.174682-1-ming.lei@redhat.com
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2023-07-27 Ming Leiublk: return -EINTR if breaking from waiting for existed...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230726144502.566785-4-ming.lei@redhat.com
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2023-07-27 Ming Leiublk: fail to recover device if queue setup is interrupted
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230726144502.566785-3-ming.lei@redhat.com
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2023-07-27 Ming Leiublk: fail to start device if queue setup is interrupted
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230726144502.566785-2-ming.lei@redhat.com
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2023-07-21 Ming Leinvme-rdma: fix potential unbalanced freeze & unfreeze
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-07-21 Ming Leinvme-tcp: fix potential unbalanced freeze & unfreeze
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-07-21 Ming Leinvme: fix possible hang when removing a controller...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-07-13 Ming Leinvme-pci: fix DMA direction of unmapping integrity...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-06-25 Ming Leiblk-mq: fix two misuses on RQF_USE_SCHED
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230624130105.1443879-1-ming.lei@redhat.com
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2023-06-22 Ming Leiblock: make sure local irq is disabled when calling...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230622084249.1208005-1-ming.lei@redhat.com
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2023-06-21 Ming Leiblk-mq: don't insert passthrough request into sw queue
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230621132208.1142318-1-ming.lei@redhat.com
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2023-06-16 Ming Leiblk-mq: fix NULL dereference on q->elevator in blk_mq_elv_sw...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230616132354.415109-1-ming.lei@redhat.com
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2023-06-12 Ming Leiblk-cgroup: Flush stats before releasing blkcg_gq
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230609234249.1412858-1-ming.lei@redhat.com
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2023-06-04 Ming Leiublk: add control command of UBLK_U_CMD_GET_FEATURES
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230603040601.775227-1-ming.lei@redhat.com
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2023-05-21 Ming Leiublk: fix build warning on iov_iter_get_pages2
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230520151134.459679-1-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: support user copy
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-8-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: add read()/write() support for ublk char device
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-7-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: support to copy any part of request pages
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-6-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: grab request reference when the request is handled...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-5-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: cleanup ublk_copy_user_pages
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-4-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: cleanup io cmd code path by adding ublk_fill_io_cmd()
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-3-ming.lei@redhat.com
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2023-05-20 Ming Leiublk: kill queuing request by task_work_add
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230519065030.351216-2-ming.lei@redhat.com
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2023-05-19 Ming Leiblk-mq: don't queue plugged passthrough requests into...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-05-18 Ming Leiublk: fix AB-BA lockdep warning
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230517133408.210944-1-ming.lei@redhat.com
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2023-05-12 Ming Leiublk: fix command op code check
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230505153142.1258336-1-ming.lei@redhat.com
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2023-05-03 Ming Leiublk: add timeout handler
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230502024231.888498-1-ming.lei@redhat.com
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2023-04-25 Ming Leiblock: sync part's ->bd_has_submit_bio with disk's
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230425034154.110099-1-ming.lei@redhat.com
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2023-04-20 Ming Leiublk: don't return 0 in case of any failure
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230420091104.1092972-1-ming.lei@redhat.com
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2023-04-20 Ming LeiRevert "block: Merge bio before checking ->cached_rq"
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230420112018.1108058-1-ming.lei@redhat.com
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2023-04-19 Ming Leiblock: ublk: switch to ioctl command encoding
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230418131810.855959-1-ming.lei@redhat.com
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2023-04-14 Ming Leiio_uring: complete request via task work in case of...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-13 Ming Leinvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-06 Ming Leiblock: ublk: make sure that block size is set correctly
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-03 Ming Leiblock: ublk_drv: cleanup 'struct ublk_map_data'
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-03 Ming Leiblock: ublk_drv: clean up several helpers
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-03 Ming Leiblock: ublk_drv: add two helpers to clean up map/unmap...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-03 Ming Leiblock: ublk_drv: don't consider flush request in map...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-04-03 Ming Leiblock: ublk_drv: add common exit handling
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-03-18 Ming Leiblock: ublk_drv: mark device as LIVE before adding...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...kernel.org/r/20230318141231.55562-1-ming.lei@redhat.com
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2023-03-15 Ming Leinvme: fix handling single range discard request
Signed-off-by: Ming Lei <ming.lei@redhat.com>
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2023-02-21 Ming Leiublk: remove check IO_URING_F_SQE128 in ublk_ch_uring_cmd
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230220041413.1524335-1-ming.lei@redhat.com
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2023-02-16 Ming Leiblock: sync mixed merged request's failfast with 1st...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230209125527.667004-1-ming.lei@redhat.com
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2023-02-08 Ming Leiblock: ublk: improve handling device deletion
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230207150700.545530-1-ming.lei@redhat.com
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2023-02-02 Ming Leiblk-cgroup: don't update io stat for root cgroup
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230202021804.278582-1-ming.lei@redhat.com
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2023-01-31 Ming Leiublk_drv: only allow owner to open unprivileged disk
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230131040446.214583-1-ming.lei@redhat.com
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2023-01-29 Ming Leiblock: ublk: fix doc build warning
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230118042318.127900-1-ming.lei@redhat.com
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2023-01-29 Ming Leiublk_drv: add mechanism for supporting unprivileged...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230106041711.914434-7-ming.lei@redhat.com
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2023-01-29 Ming Leiublk_drv: add module parameter of ublks_max for limiting...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230106041711.914434-6-ming.lei@redhat.com
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2023-01-29 Ming Leiublk_drv: add device parameter UBLK_PARAM_TYPE_DEVT
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230106041711.914434-5-ming.lei@redhat.com
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2023-01-29 Ming Leiublk_drv: move ublk_get_device_from_id into ublk_ctrl_uring_cmd
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230106041711.914434-4-ming.lei@redhat.com
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2023-01-29 Ming Leiublk_drv: don't probe partitions if the ubq daemon...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230106041711.914434-3-ming.lei@redhat.com
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2023-01-29 Ming Leiublk_drv: remove nr_aborted_queues from ublk_device
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230106041711.914434-2-ming.lei@redhat.com
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2023-01-26 Ming Leiblock: ublk: move ublk_chr_class destroying after devices...
Signed-off-by: Ming Lei <ming.lei@redhat.com>
...org/r/20230126115346.263344-1-ming.lei@redhat.com
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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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Linux 6.x block layer and io_uring tree(s)