io_uring: remove ctx variable in io_poll_check_events

ctx is only used by io_poll_check_events() for multishot poll CQE
posting, don't save it on stack in advance.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/552c1771f8a0e7688afdb4f538ead245f53e80e7.1669821213.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2022-11-30 15:21:53 +00:00 • committed by Jens Axboe
commit 047b6aef09