869 struct sk_buff *__pskb_copy_fclone(struct sk_buff *skb, int headroom,
871 static inline struct sk_buff *__pskb_copy(struct sk_buff *skb, int headroom,  in __pskb_copy()  argument
874 	return __pskb_copy_fclone(skb, headroom, gfp_mask, false);  in __pskb_copy()
879 				     unsigned int headroom);
2567 static inline int __skb_cow(struct sk_buff *skb, unsigned int headroom,  in __skb_cow()  argument
2572 	if (headroom > skb_headroom(skb))  in __skb_cow()
2573 		delta = headroom - skb_headroom(skb);  in __skb_cow()
2593 static inline int skb_cow(struct sk_buff *skb, unsigned int headroom)  in skb_cow()  argument
2595 	return __skb_cow(skb, headroom, skb_cloned(skb));  in skb_cow()
2608 static inline int skb_cow_head(struct sk_buff *skb, unsigned int headroom)  in skb_cow_head()  argument
2610 	return __skb_cow(skb, headroom, skb_header_cloned(skb));  in skb_cow_head()
3502 	int new_headroom, headroom;  in gso_pskb_expand_head()  local
3505 	headroom = skb_headroom(skb);  in gso_pskb_expand_head()
3511 	SKB_GSO_CB(skb)->mac_offset += (new_headroom - headroom);  in gso_pskb_expand_head()