From f6f7f903e78dddcb1e1552b896e0e3e9c14c17ae Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Wed, 30 Nov 2022 15:21:51 +0000 Subject: 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: Pavel Begunkov Link: https://lore.kernel.org/r/2e9dc998dc07507c759a0c9cb5d2fbea0710d58c.1669821213.git.asml.silence@gmail.com Signed-off-by: Jens Axboe --- io_uring/io_uring.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'io_uring') diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index adecdf65b130..15d285d8ce0f 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -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); } -- cgit v1.2.3