linux.git/io_uring/msg_ring.h, branch v6.1.168 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git io_uring: get rid of double locking 2023-08-30T14:11:04+00:00 Pavel Begunkov asml.silence@gmail.com 2022-12-07T03:53:34+00:00 0d617fb6d5132dc1ffd12ec0c90af71fd89c63a0 Commit 11373026f2960390d5e330df4e92735c4265c440 upstream. 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: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Commit 11373026f2960390d5e330df4e92735c4265c440 upstream.

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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
io_uring: move msg_ring into its own file 2022-07-25T00:39:12+00:00 Jens Axboe axboe@kernel.dk 2022-05-25T12:42:08+00:00 36404b09aa609e00f8f0108356830c22b99b3cbf Signed-off-by: Jens Axboe <axboe@kernel.dk> 
Signed-off-by: Jens Axboe <axboe@kernel.dk>