Commit 73061dbe authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

selftests/io_uring: add io_uring_queue_init_params 



Add a ring init variant taking struct io_uring_params, which mimicks
liburing API.

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 10dc9593

tools/include/io_uring/mini_liburing.h

+17 −8
Original line number Diff line number Diff line
@@ -126,21 +126,18 @@ static inline int io_uring_enter(int fd, unsigned int to_submit, 
		       flags, sig, _NSIG / 8);

}



static inline int io_uring_queue_init(unsigned int entries,

static inline int io_uring_queue_init_params(unsigned int entries,

					     struct io_uring *ring,

				      unsigned int flags)

					     struct io_uring_params *p)

{

	struct io_uring_params p;

	int fd, ret;



	memset(ring, 0, sizeof(*ring));

	memset(&p, 0, sizeof(p));

	p.flags = flags;



	fd = io_uring_setup(entries, &p);

	fd = io_uring_setup(entries, p);

	if (fd < 0)

		return fd;

	ret = io_uring_mmap(fd, &p, &ring->sq, &ring->cq);

	ret = io_uring_mmap(fd, p, &ring->sq, &ring->cq);

	if (!ret)

		ring->ring_fd = fd;

	else
@@ -148,6 +145,18 @@ static inline int io_uring_queue_init(unsigned int entries, 
	return ret;

}



static inline int io_uring_queue_init(unsigned int entries,

				      struct io_uring *ring,

				      unsigned int flags)

{

	struct io_uring_params p;



	memset(&p, 0, sizeof(p));

	p.flags = flags;



	return io_uring_queue_init_params(entries, ring, &p);

}



/* Get a sqe */

static inline struct io_uring_sqe *io_uring_get_sqe(struct io_uring *ring)

{