Commit 12e4e8c7 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring/rw: enable bio caches for IRQ rw 



Now we can use IOCB_ALLOC_CACHE not only for iopoll'ed reads/write but
also for normal IRQ driven I/O.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/fb8bd092ed5a4a3b037e84e4777074d07aa5639a.1667384020.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 42b2b2fb

io_uring/rw.c

+2 −1
Original line number Diff line number Diff line
@@ -665,6 +665,7 @@ static int io_rw_init_file(struct io_kiocb *req, fmode_t mode) 
	ret = kiocb_set_rw_flags(kiocb, rw->flags);

	if (unlikely(ret))

		return ret;

	kiocb->ki_flags |= IOCB_ALLOC_CACHE;



	/*

	 * If the file is marked O_NONBLOCK, still allow retry for it if it
@@ -680,7 +681,7 @@ static int io_rw_init_file(struct io_kiocb *req, fmode_t mode) 
			return -EOPNOTSUPP;



		kiocb->private = NULL;

		kiocb->ki_flags |= IOCB_HIPRI | IOCB_ALLOC_CACHE;

		kiocb->ki_flags |= IOCB_HIPRI;

		kiocb->ki_complete = io_complete_rw_iopoll;

		req->iopoll_completed = 0;

	} else {