Function io_uring_free_buf_ring

src/setup.c:717–728

}

int io_uring_free_buf_ring(struct io_uring *ring, struct io_uring_buf_ring *br,
			   unsigned int nentries, int bgid)
{
	int ret;

	ret = io_uring_unregister_buf_ring(ring, bgid);
	if (ret)
		return ret;

	__sys_munmap(br, nentries * sizeof(struct io_uring_buf));
	return 0;
}