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/linux-6.1.9/drivers/virtio/
Dvirtio_ring.c104 struct vring_desc_extra *desc_extra; member
144 struct vring_desc_extra *desc_extra; member
439 struct vring_desc_extra *extra = vq->split.desc_extra; in vring_unmap_one_split()
497 struct vring_desc_extra *extra = vring->split.desc_extra; in virtqueue_add_desc_split()
618 vq->split.desc_extra[prev & (vq->split.vring.num - 1)].flags &= in virtqueue_add_split()
641 vq->free_head = vq->split.desc_extra[head].next; in virtqueue_add_split()
745 i = vq->split.desc_extra[i].next; in detach_buf_split()
750 vq->split.desc_extra[i].next = vq->free_head; in detach_buf_split()
765 len = vq->split.desc_extra[head].len; in detach_buf_split()
767 BUG_ON(!(vq->split.desc_extra[head].flags & in detach_buf_split()
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