io_uring: remove struct io_tw_state::locked

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ctx is always locked for task_work now, so get rid of struct
io_tw_state::locked. Note I'm stopping one step before removing
io_tw_state altogether, which is not empty, because it still serves the
purpose of indicating which function is a tw callback and forcing users
not to invoke them carelessly out of a wrong context. The removal can
always be done later.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Tested-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/e95e1ea116d0bfa54b656076e6a977bc221392a4.1710799188.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2024-03-18 22:00:30 +00:00 • committed by Jens Axboe

parent 92219afb98

commit 8e5b3b89ec

8 changed files with 17 additions and 47 deletions

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2

include/linux/io_uring_types.h

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31

io_uring/io_uring.c

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5

io_uring/io_uring.h

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2

io_uring/poll.c

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6

io_uring/rw.c

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8

io_uring/timeout.c

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8

io_uring/uring_cmd.c

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2

io_uring/waitid.c

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