Commit e973837b authored by Jens Axboe's avatar Jens Axboe
Browse files

io_uring: remove async/poll related provided buffer recycles 

These aren't necessary anymore, get rid of them.

Link: https://lore.kernel.org/r/20250821020750.598432-13-axboe@kernel.dk


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 5fda5125

io_uring/io_uring.c

+0 −2
Original line number Diff line number Diff line
@@ -2025,11 +2025,9 @@ static void io_queue_async(struct io_kiocb *req, unsigned int issue_flags, int r 


	switch (io_arm_poll_handler(req, 0)) {

	case IO_APOLL_READY:

		io_kbuf_recycle(req, NULL, 0);

		io_req_task_queue(req);

		break;

	case IO_APOLL_ABORTED:

		io_kbuf_recycle(req, NULL, 0);

		io_queue_iowq(req);

		break;

	case IO_APOLL_OK:

io_uring/poll.c

+0 −4
Original line number Diff line number Diff line
@@ -316,10 +316,8 @@ void io_poll_task_func(struct io_kiocb *req, io_tw_token_t tw) 


	ret = io_poll_check_events(req, tw);

	if (ret == IOU_POLL_NO_ACTION) {

		io_kbuf_recycle(req, NULL, 0);

		return;

	} else if (ret == IOU_POLL_REQUEUE) {

		io_kbuf_recycle(req, NULL, 0);

		__io_poll_execute(req, 0);

		return;

	}
@@ -686,8 +684,6 @@ int io_arm_apoll(struct io_kiocb *req, unsigned issue_flags, __poll_t mask) 
	req->flags |= REQ_F_POLLED;

	ipt.pt._qproc = io_async_queue_proc;



	io_kbuf_recycle(req, NULL, issue_flags);



	ret = __io_arm_poll_handler(req, &apoll->poll, &ipt, mask, issue_flags);

	if (ret)

		return ret > 0 ? IO_APOLL_READY : IO_APOLL_ABORTED;