Commit f6f7f903 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring: kill io_poll_issue's PF_EXITING check 



We don't need to worry about checking PF_EXITING in io_poll_issue().
task works using the function should take care of it and never try to
resubmit / retry if the task is dying.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/2e9dc998dc07507c759a0c9cb5d2fbea0710d58c.1669821213.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent b2cf789f

io_uring/io_uring.c

+0 −2
Original line number Diff line number Diff line
@@ -1808,8 +1808,6 @@ static int io_issue_sqe(struct io_kiocb *req, unsigned int issue_flags) 
int io_poll_issue(struct io_kiocb *req, bool *locked)

{

	io_tw_lock(req->ctx, locked);

	if (unlikely(req->task->flags & PF_EXITING))

		return -EFAULT;

	return io_issue_sqe(req, IO_URING_F_NONBLOCK|IO_URING_F_MULTISHOT|

				 IO_URING_F_COMPLETE_DEFER);

}