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io_uring: drop exec checks from io_req_task_submit

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In case of on-exec io_uring cancellations, tasks already wait for all
submitted requests to get completed/cancelled, so we don't need to check
for ->in_execve separately.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/be8707049f10df9d20ca03dc4ca3316239b5e8e0.1628471125.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-08-09 13:04:19 +01:00 committed by Jens Axboe
parent bbbca09489
commit af066f31eb
1 changed files with 1 additions and 1 deletions
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2
fs/io_uring.c
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@ -2046,7 +2046,7 @@ static void io_req_task_submit(struct io_kiocb *req)
/* ctx stays valid until unlock, even if we drop all ours ctx->refs */
mutex_lock(&ctx->uring_lock);
if (!(req->task->flags & PF_EXITING) && !req->task->in_execve)
if (likely(!(req->task->flags & PF_EXITING)))
__io_queue_sqe(req);
else
io_req_complete_failed(req, -EFAULT);