UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity
OpenCloudOS-Kernel/io_uring/msg_ring.h

6 lines
226 B
C
Raw Normal View History

io_uring: move msg_ring into its own file Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-25 20:42:08 +08:00
// 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 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>
2022-12-07 11:53:34 +08:00
void io_msg_ring_cleanup(struct io_kiocb *req);