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| author | Pavel Begunkov <asml.silence@gmail.com> | 2022-07-12 21:52:43 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-07-24 18:41:07 -0600 |
| commit | 06a5464be84e4ae48394d34441baf34bf9706827 (patch) | |
| tree | 97726fb3e90715c2a4077834806f712a20826790 /io_uring/notif.c | |
| parent | bc24d6bd32df0be19df3d30e74be4ba56493c0e2 (diff) | |
io_uring: wire send zc request type
Add a new io_uring opcode IORING_OP_SENDZC. The main distinction from
IORING_OP_SEND is that the user should specify a notification slot
index in sqe::notification_idx and the buffers are safe to reuse only
when the used notification is flushed and completes.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/a80387c6a68ce9cf99b3b6ef6f71068468761fb7.1657643355.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring/notif.c')
0 files changed, 0 insertions, 0 deletions