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io_uring: remove redundant args from cache_free
2021-08-23 Pavel Begunkovio_uring: remove redundant args from cache_free
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: cache __io_free_req()'d requests
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: move io_fallback_req_func()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: optimise putting task struct
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: drop exec checks from io_req_task_submit
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: kill unused IO_IOPOLL_BATCH
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: improve ctx hang handling
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: deduplicate open iopoll check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: inline io_free_req_deferred
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: move io_rsrc_node_alloc() definition
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: move io_put_task() definition
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: extract a helper for ctx quiesce
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: optimise io_cqring_wait() hot path
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: add more locking annotations for submit
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: don't halt iopoll too early
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: refactor io_alloc_req
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio-wq: improve wq_list_add_tail()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: remove unnecessary PF_EXITING check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: clean io-wq callbacks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: avoid touching inode in rw prep
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: rename io_file_supports_async()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: inline fixed part of io_file_get()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-23 Pavel Begunkovio_uring: use kvmalloc for fixed files
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-17 Pavel Begunkovio_uring: pin ctx on fallback execution
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-08-10 Pavel Begunkovio_uring: fix ctx-exit io_rsrc_put_work() deadlock
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-26 Pavel Begunkovio_uring: fix io_prep_async_link locking
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-20 Pavel Begunkovio_uring: remove double poll entry on arm failure
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-20 Pavel Begunkovio_uring: explicitly count entries for poll reqs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-11 Pavel Begunkovio_uring: fix io_drain_req()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-11 Pavel Begunkovio_uring: use right task for exiting checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-08 Pavel Begunkovio_uring: mitigate unlikely iopoll lag
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-07 Pavel Begunkovio_uring: fix drain alloc fail return code
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-01 Pavel Begunkovio_uring: fix exiting io_req_task_work_add leaks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-01 Pavel Begunkovio_uring: simplify task_work func
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-07-01 Pavel Begunkovio_uring: fix stuck fallback reqs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: pre-initialise some of req fields
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: refactor io_submit_flush_completions
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: optimise hot path restricted checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: remove not needed PF_EXITING check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: mainstream sqpoll task_work running
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: refactor io_arm_poll_handler()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: refactor io_openat2()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: simplify struct io_uring_sqe layout
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: update sqe layout build checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: fix code style problems
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: refactor io_sq_thread()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-30 Pavel Begunkovio_uring: don't change sqpoll creds if not needed
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: improve in tctx_task_work() resubmission
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: don't resched with empty task_list
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: refactor tctx task_work list splicing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: optimise task_work submit flushing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: inline __tctx_task_work()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: refactor io_get_sequence()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: clean all flags in io_clean_op() at once
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: simplify iovec freeing in io_clean_op()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: track request creds with a flag
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: move creds from io-wq work to io_kiocb
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: refactor io_submit_flush_completions()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-18 Pavel Begunkovio_uring: fix false WARN_ONCE
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: optimise io_commit_cqring()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: shove more drain bits out of hot path
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: switch !DRAIN fast path when possible
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: fix min types mismatch in table alloc
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: optimise non-drain path
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: refactor io_req_defer()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: move uring_lock location
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: wait heads renaming
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: clean up check_overflow flag
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: small io_submit_sqe() optimisation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: optimise completion timeout flushing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: don't cache number of dropped SQEs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: refactor io_get_sqe()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: shuffle more fields into SQ ctx section
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: move ctx->flags from SQ cacheline
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-15 Pavel Begunkovio_uring: keep SQ pointers in a single cacheline
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: inline io_iter_do_read()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: unify SQPOLL and user task cancellations
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: cache task struct refs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: don't vmalloc rsrc tags
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: add helpers for 2 level table alloc
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: remove rsrc put work irq save/restore
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: hide rsrc tag copy into generic helpers
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio-wq: simplify worker exiting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio-wq: don't repeat IO_WQ_BIT_EXIT check by worker
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: rename function *task_file
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: refactor io_iopoll_req_issued
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio-wq: remove unused io-wq refcounting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio-wq: embed wqe ptr array into struct io_wq
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: fix blocking inline submission
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: enable shmem/memfd memory registration
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: don't bounce submit_state cachelines
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: rename io_get_cqring
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: kill cached_cq_overflow
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: deduce cq_mask from cq_entries
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: remove dependency on ring->sq/cq_entries
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: better locality for rsrc fields
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: shuffle rarely used ctx fields
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: make fail flag not link specific
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: get rid of files in exit cancel
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2021-06-14 Pavel Begunkovio_uring: simplify waking sqo_sq_wait
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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