linux.git/io_uring/refs.h, branch v6.10 Linux kernel source tree io_uring: kill dead code in io_req_complete_post 2024-04-15T14:10:26+00:00 Ming Lei ming.lei@redhat.com 2024-04-05T15:50:02+00:00 f39130004d3a9155d113284c19b5a7c2eccb43fe Since commit 8f6c829491fe ("io_uring: remove struct io_tw_state::locked"), io_req_complete_post() is only called from io-wq submit work, where the request reference is guaranteed to be grabbed and won't drop to zero in io_req_complete_post(). Kill the dead code, meantime add req_ref_put() to put the reference. Cc: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Pavel Begunkov <asml.silence@gmail.com> Signed-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/1d8297e2046553153e763a52574f0e0f4d512f86.1712331455.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Since commit 8f6c829491fe ("io_uring: remove struct io_tw_state::locked"),
io_req_complete_post() is only called from io-wq submit work, where the
request reference is guaranteed to be grabbed and won't drop to zero
in io_req_complete_post().

Kill the dead code, meantime add req_ref_put() to put the reference.

Cc: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Reviewed-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/1d8297e2046553153e763a52574f0e0f4d512f86.1712331455.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring: make io_uring_types.h public 2022-07-25T00:39:14+00:00 Pavel Begunkov asml.silence@gmail.com 2022-06-16T12:57:19+00:00 ab1c84d855cf2c284fa0f4b17fc04063659c54a1 Move io_uring types to linux/include, need them public so tracing can see the definitions and we can clean trace/events/io_uring.h Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/a15f12e8cb7289b2de0deaddcc7518d98a132d17.1655384063.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Move io_uring types to linux/include, need them public so tracing can
see the definitions and we can clean trace/events/io_uring.h

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a15f12e8cb7289b2de0deaddcc7518d98a132d17.1655384063.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring: move our reference counting into a header 2022-07-25T00:39:12+00:00 Jens Axboe axboe@kernel.dk 2022-05-25T14:56:52+00:00 e418bbc97bffda868934acfdf8a1173ab044be69 Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Signed-off-by: Jens Axboe <axboe@kernel.dk>