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/linux-6.6.21/drivers/virtio/
Dvirtio_ring.c104 struct vring_desc_extra *desc_extra; member
144 struct vring_desc_extra *desc_extra; member
463 struct vring_desc_extra *extra = vq->split.desc_extra; in vring_unmap_one_split()
524 struct vring_desc_extra *extra = vring->split.desc_extra; in virtqueue_add_desc_split()
647 vq->split.desc_extra[prev & (vq->split.vring.num - 1)].flags &= in virtqueue_add_split()
674 vq->free_head = vq->split.desc_extra[head].next; in virtqueue_add_split()
779 i = vq->split.desc_extra[i].next; in detach_buf_split()
784 vq->split.desc_extra[i].next = vq->free_head; in detach_buf_split()
799 len = vq->split.desc_extra[head].len; in detach_buf_split()
801 BUG_ON(!(vq->split.desc_extra[head].flags & in detach_buf_split()
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