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io_uring: annotate offset timeout races
2023-05-20 Pavel Begunkovio_uring: annotate offset timeout races
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: disassociate nodes and rsrc_data
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: devirtualise rsrc put callbacks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: pass node to io_rsrc_put_work()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: inline io_rsrc_put_work()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: add empty flag in rsrc_node
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: merge nodes and io_rsrc_put
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: infer node from ctx on io_queue_rsrc_removal
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-19 Pavel Begunkovio_uring/rsrc: remove unused io_rsrc_node::llist
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: refactor io_queue_rsrc_removal
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: simplify single file node switching
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: clean up __io_sqe_buffers_update()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: inline switch_start fast path
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: remove rsrc_data refs
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: fix DEFER_TASKRUN rsrc quiesce
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: use wq for quiescing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: refactor io_rsrc_ref_quiesce
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: remove io_rsrc_node::done
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/rsrc: use nospec'ed indexes
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-15 Pavel Begunkovio_uring/notif: add constant for ubuf_info flags
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring/rsrc: extract SCM file put helper
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring/rsrc: refactor io_rsrc_node_switch
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring/rsrc: zero node's rsrc data on alloc
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring/rsrc: consolidate node caching
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring/rsrc: add lockdep checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring: add irq lockdep checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring/kbuf: remove extra ->buf_ring null check
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-12 Pavel Begunkovio_uring: shut io_prep_async_work warning
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: optimise io_req_local_work_add
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: refactor __io_cq_unlock_post_flush()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: reduce scheduling due to tw
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: inline llist_add()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: add tw add flags
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: refactor io_cqring_wake()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: optimize local tw add ctx pinning
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-06 Pavel Begunkovio_uring: move pinning out of io_req_local_work_add
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: add custom limit for node caching
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: optimise io_rsrc_data refcounting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: add lockdep sanity checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: cache struct io_rsrc_node
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: don't offload node free
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: optimise io_rsrc_put allocation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: rename rsrc_list
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: kill rsrc_ref_lock
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: protect node refs with uring_lock
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring: io_free_req() via tw
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring: don't put nodes under spinlocks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: keep cached refs per node
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-04 Pavel Begunkovio_uring/rsrc: use non-pcpu refcounts for nodes
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-03 Pavel Begunkovio_uring: encapsulate task_work state
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-03 Pavel Begunkovio_uring: remove extra tw trylocks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-04-03 Pavel Begunkovio_uring: kill unused notif declarations
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-03-30 Pavel Begunkovio_uring: fix poll/netmsg alloc caches
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-03-29 Pavel Begunkovio_uring/rsrc: fix rogue rsrc node grabbing
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-03-16 Pavel Begunkovio_uring/rsrc: fix folio accounting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-03-16 Pavel Begunkovio_uring/msg_ring: let target know allocated index
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-02-22 Pavel Begunkovio_uring/rsrc: optimise registered huge pages
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-02-22 Pavel Begunkovio_uring/rsrc: optimise single entry advance
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-02-22 Pavel Begunkovio_uring/rsrc: disallow multi-source reg buffers
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-02-22 Pavel Begunkovio_uring: remove unused wq_list_merge
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-02-22 Pavel Begunkovio_uring/rsrc: fix a comment in io_import_fixed()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: return normal tw run linking optimisation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: refactor tctx_task_work
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: refactor io_put_task helpers
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: refactor req allocation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: improve io_get_sqe
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: kill outdated comment about overflow flush
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: use user visible tail in io_uring_poll()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: refactor __io_req_complete_post
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: optimise ctx flags layout
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: simplify fallback execution
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: don't export io_put_task()
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: return back links tw run optimisation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: optimise deferred tw execution
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: add io_req_local_work_add wake fast path
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: waitqueue-less cq waiting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: wake up optimisations
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: add lazy poll_wq activation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: separate wq for ring polling
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: move io_run_local_work_locked
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: mark io_run_local_work static
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: don't set TASK_RUNNING in local tw runner
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: refactor io_wake_function
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: move submitter_task out of cold cacheline
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: keep timeout in io_wait_queue
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: optimise non-timeout waiting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: set TASK_RUNNING right after schedule
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: simplify io_has_work
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: mimimise io_cqring_wait_schedule
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: parse check_cq out of wq waiting
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: move defer tw task checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: kill io_run_task_work_ctx
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: don't iterate cq wait fast path
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-29 Pavel Begunkovio_uring: rearrange defer list checks
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-20 Pavel Begunkovio_uring/msg_ring: fix remote queue to disabled ring
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-20 Pavel Begunkovio_uring/msg_ring: fix flagging remote execution
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-17 Pavel Begunkovblock: fix hctx checks for batch allocation
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-13 Pavel Begunkovio_uring: lock overflowing for IOPOLL
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-05 Pavel Begunkovio_uring: fix CQ waiting timeout handling
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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2023-01-04 Pavel Begunkovio_uring: lockdep annotate CQ locking
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
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