Lines Matching refs:needed_tailroom
919 int needed_tailroom = dev->needed_tailroom;
926 if (unlikely(needed_tailroom && skb->len < ETH_ZLEN))
927 needed_tailroom += ETH_ZLEN - skb->len;
930 needed_tailroom = max_t(int, needed_tailroom - skb_tailroom(skb), 0);
932 if (likely(!needed_headroom && !needed_tailroom && !skb_cloned(skb)))
936 return pskb_expand_head(skb, needed_headroom, needed_tailroom,
957 /* needed_tailroom should still be 'warm' in the cache line from
960 if (dev->needed_tailroom)
2543 slave->needed_tailroom = cpu_dp->tag_ops->needed_tailroom;
2549 slave->needed_tailroom += master->needed_tailroom;
2556 if (slave->needed_tailroom)