Lines Matching defs:needed_tailroom
554 int needed_tailroom = dev->needed_tailroom;
561 if (unlikely(needed_tailroom && skb->len < ETH_ZLEN))
562 needed_tailroom += ETH_ZLEN - skb->len;
565 needed_tailroom = max_t(int, needed_tailroom - skb_tailroom(skb), 0);
567 if (likely(!needed_headroom && !needed_tailroom && !skb_cloned(skb)))
571 return pskb_expand_head(skb, needed_headroom, needed_tailroom,
599 /* needed_tailroom should still be 'warm' in the cache line from
602 if (dev->needed_tailroom)
1830 slave_dev->needed_tailroom = cpu_dp->tag_ops->overhead;
1838 slave_dev->needed_tailroom += master->needed_tailroom;