diff options
| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-06-30 19:16:55 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-07-02 08:10:26 -0600 |
| commit | 0c98a44329c10bf904434524425cb42043513bd6 (patch) | |
| tree | 1e659d8193905d316889fe6a2c74419e003bd220 /include/uapi/linux/io_uring | |
| parent | 2f71d2386f4feed5bfb9ee7b3d2c0ad953db1fa5 (diff) | |
io_uring/mock: support for async read/write
Let the user to specify a delay to read/write request. io_uring will
start a timer, return -EIOCBQUEUED and complete the request
asynchronously after the delay pass.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/38f9d2e143fda8522c90a724b74630e68f9bbd16.1750599274.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi/linux/io_uring')
| -rw-r--r-- | include/uapi/linux/io_uring/mock_file.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/linux/io_uring/mock_file.h b/include/uapi/linux/io_uring/mock_file.h index 125949d2b5ce..c8fa77e39c68 100644 --- a/include/uapi/linux/io_uring/mock_file.h +++ b/include/uapi/linux/io_uring/mock_file.h @@ -7,6 +7,7 @@ enum { IORING_MOCK_FEAT_CMD_COPY, IORING_MOCK_FEAT_RW_ZERO, IORING_MOCK_FEAT_RW_NOWAIT, + IORING_MOCK_FEAT_RW_ASYNC, IORING_MOCK_FEAT_END, }; @@ -24,7 +25,8 @@ struct io_uring_mock_create { __u32 out_fd; __u32 flags; __u64 file_size; - __u64 __resv[14]; + __u64 rw_delay_ns; + __u64 __resv[13]; }; enum { |