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Centos-kernel-stream-9/io_uring/msg_ring.h

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io_uring: move msg_ring into its own file Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2068237 commit 36404b09aa609e00f8f0108356830c22b99b3cbf Author: Jens Axboe <axboe@kernel.dk> Date: Wed May 25 06:42:08 2022 -0600 io_uring: move msg_ring into its own file Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
2022-05-25 12:42:08 +00:00
// SPDX-License-Identifier: GPL-2.0
int io_msg_ring_prep(struct io_kiocb *req, const struct io_uring_sqe *sqe);
int io_msg_ring(struct io_kiocb *req, unsigned int issue_flags);
io_uring: get rid of double locking Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2068237 commit 11373026f2960390d5e330df4e92735c4265c440 Author: Pavel Begunkov <asml.silence@gmail.com> Date: Wed Dec 7 03:53:34 2022 +0000 io_uring: get rid of double locking We don't need to take both uring_locks at once, msg_ring can be split in two parts, first getting a file from the filetable of the first ring and then installing it into the second one. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/a80ecc2bc99c3b3f2cf20015d618b7c51419a797.1670384893.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
2022-12-07 03:53:34 +00:00
void io_msg_ring_cleanup(struct io_kiocb *req);