io_uring: add iopoll infrastructure for io_uring_cmd

Browse source

Put this up in the same way as iopoll is done for regular read/write IO.
Make place for storing a cookie into struct io_uring_cmd on submission.
Perform the completion using the ->uring_cmd_iopoll handler.

Signed-off-by: Kanchan Joshi <joshi.k@samsung.com>
Signed-off-by: Pankaj Raghav <p.raghav@samsung.com>
Link: https://lore.kernel.org/r/20220823161443.49436-3-joshi.k@samsung.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

...

This commit is contained in:

Kanchan Joshi 2022-08-23 21:44:41 +05:30 • committed by Jens Axboe

parent de27e18e86

commit 5756a3a7e7

5 changed files with 29 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

8

include/linux/io_uring.h

View file

6

io_uring/io_uring.c

View file

1

io_uring/opdef.c

View file

8

io_uring/rw.c

View file

11

io_uring/uring_cmd.c

View file