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io_uring: consolidate CQ nr events calculation
2020-12-17 Pavel Begunkovio_uring: consolidate CQ nr events calculation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-17 Pavel Begunkovio_uring: remove racy overflow list fast checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-17 Pavel Begunkovio_uring: cancel reqs shouldn't kill overflow list
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: fix io_cqring_events()'s noflush
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: fix racy IOPOLL flush overflow
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: fix racy IOPOLL completions
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: add timeout update
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: restructure io_timeout_cancel()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: fix files cancellation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: fix miscounting ios_left
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: change submit file state invariant
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: share fixed_file_refs b/w multiple rsrcs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: replace inflight_wait with tctx->wait
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: don't take fs for recvmsg/sendmsg
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: always batch cancel in *cancel_files()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: pass files into kill timeouts/poll
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: don't iterate io_uring_cancel_files()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: cancel only requests of current task
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: add a {task,files} pair matching helper
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: simplify io_task_match()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: inline io_import_iovec()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: remove duplicated io_size from rw
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: NULL files dereference by SQPOLL
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: rearrange io_kiocb fields for better caching
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: link requests with singly linked list
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: track link timeout's master explicitly
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: track link's head and tail during submit
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-09 Pavel Begunkovio_uring: split poll and poll_remove structs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovbtrfs: discard: reschedule work after sysfs param update
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovbtrfs: don't miss async discards after scheduled work...
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovbtrfs: discard: store async discard delay as ns not...
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovbtrfs: discard: speed up async discard up to iops_limit
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovsbitmap: simplify wrap check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovsbitmap: replace CAS with atomic and
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovsbitmap: remove swap_lock
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-08 Pavel Begunkovsbitmap: optimise sbitmap_deferred_clear()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-07 Pavel Begunkovblk-mq: skip hybrid polling if iopoll doesn't spin
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-07 Pavel Begunkovio_uring: fix mis-seting personality's creds
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-02 Pavel Begunkovbio: optimise bvec iteration
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-12-02 Pavel Begunkovblock: optimise for_each_bvec() advance
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-30 Pavel Begunkovio_uring: fix recvmsg setup with compat buf-select
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-26 Pavel Begunkovio_uring: fix files grab/cancel race
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-24 Pavel Begunkovio_uring: fix ITER_BVEC check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-18 Pavel Begunkovio_uring: order refnode recycling
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-18 Pavel Begunkovio_uring: get an active ref_node from files_data
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-05 Pavel Begunkovio_uring: fix link lookup racing with link timeout
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-05 Pavel Begunkovio_uring: don't forget to task-cancel drained reqs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-11-04 Pavel Begunkovio_uring: fix overflowed cancel w/ linked ->files
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: simplify __io_queue_sqe()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: simplify nxt propagation in io_queue_sqe
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: don't miss setting IO_WQ_WORK_CONCURRENT
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: don't defer put of cancelled ltimeout
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: always clear LINK_TIMEOUT after cancel
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: don't adjust LINK_HEAD in cancel ltimeout
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-23 Pavel Begunkovio_uring: remove opcode check on ltimeout kill
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-22 Pavel Begunkovio_uring: remove req cancel in ->flush()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-21 Pavel Begunkovio_uring: don't reuse linked_timeout
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: fix racy REQ_F_LINK_TIMEOUT clearing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: do poll's hash_node init in common code
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: inline io_poll_task_handler()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: remove extra ->file check in poll prep
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: make cached_cq_overflow non atomic_t
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: inline io_fail_links()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: kill ref get/drop in personality init
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-19 Pavel Begunkovio_uring: flags-based creds init in queue
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-17 Pavel Begunkovio_uring: fix double poll mask init
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-17 Pavel Begunkovio_uring: fix REQ_F_COMP_LOCKED by killing it
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-17 Pavel Begunkovio_uring: dig out COMP_LOCK from deep call chain
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-17 Pavel Begunkovio_uring: don't put a poll req under spinlock
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-17 Pavel Begunkovio_uring: don't unnecessarily clear F_LINK_TIMEOUT
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-17 Pavel Begunkovio_uring: don't set COMP_LOCKED if won't put
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: keep a pointer ref_node in file_data
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: refactor *files_register()'s error paths
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: clean file_data access in files_register
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: don't delay io_init_req() error check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: clean leftovers after splitting issue
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: remove timeout.list after hrtimer cancel
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: use a separate struct for timeout_remove
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: improve submit_state.ios_left accounting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: simplify io_file_get()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: kill extra check in fixed io_file_get()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: clean up ->files grabbing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-10 Pavel Begunkovio_uring: don't io_prep_async_work() linked reqs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: move req preps out of io_issue_sqe()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: decouple issuing and req preparation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: remove nonblock arg from io_{rw}_prep()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: set/clear IOCB_NOWAIT into io_read/write
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: remove F_NEED_CLEANUP check in *prep()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: io_kiocb_ppos() style change
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: simplify io_alloc_req()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: kill extra user_bufs check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: fix overlapped memcpy in io_req_map_rw()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: refactor io_req_map_rw()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-10-01 Pavel Begunkovio_uring: simplify io_rw_prep_async()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-09-05 Pavel Begunkovio_uring: fix linked deferred ->files cancellation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-09-05 Pavel Begunkovio_uring: fix cancel of deferred reqs with ->files
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-08-23 Pavel Begunkovio-wq: fix hang after cancelling pending hashed work
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-08-20 Pavel Begunkovio_uring: kill extra iovec=NULL in import_iovec()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-08-20 Pavel Begunkovio_uring: comment on kfree(iovec) checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2020-08-20 Pavel Begunkovio_uring: fix racy req->flags modification
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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