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(parent: f3ed4bf) | patch
io_uring: explicitly keep a CQE in io_kiocb
authorPavel Begunkov <asml.silence@gmail.com>
Tue, 12 Apr 2022 14:09:43 +0000 (15:09 +0100)
committerJens Axboe <axboe@kernel.dk>
Sun, 17 Apr 2022 22:55:09 +0000 (16:55 -0600)
commit5dedbb47888fe7cd7872af9d4ec7ed30f821c831
tree74e7b42bff943b7441960d7190ae9c40350153aetree
parentf3ed4bfcd9968a265abe3b36fb873e834b14b54bcommit | diff
io_uring: explicitly keep a CQE in io_kiocb

We already have req->{result,user_data,cflags}, which mimic struct
io_uring_cqe and are intended to store CQE data. Combine them into a
struct io_uring_cqe field.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/e1efe65d5005cd6a9ec3440767eb15a9fa9351cf.1649771823.git.asml.silence@gmail.com
[axboe: add mirror cqe to cater to fd union]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)