353 	struct page_frag	frag;  member
373 		nc->frag.size = PAGE_SIZE << (page ? order : 0);  in __page_frag_refill()
379 	nc->frag.page = page;  in __page_frag_refill()
388 	struct page *page = nc->frag.page;  in __alloc_page_frag()
399 		size = NETDEV_FRAG_PAGE_MAX_ORDER ? nc->frag.size : PAGE_SIZE;  in __alloc_page_frag()
408 		nc->frag.offset = size;  in __alloc_page_frag()
411 	offset = nc->frag.offset - fragsz;  in __alloc_page_frag()
417 		size = NETDEV_FRAG_PAGE_MAX_ORDER ? nc->frag.size : PAGE_SIZE;  in __alloc_page_frag()
428 	nc->frag.offset = offset;  in __alloc_page_frag()
586 	skb_frag_t *frag = &skb_shinfo(skb)->frags[i];  in skb_coalesce_rx_frag()  local
588 	skb_frag_size_add(frag, size);  in skb_coalesce_rx_frag()
1471 	struct sk_buff *frag;  in ___pskb_trim()  local
1506 	for (fragp = &skb_shinfo(skb)->frag_list; (frag = *fragp);  in ___pskb_trim()
1507 	     fragp = &frag->next) {  in ___pskb_trim()
1508 		int end = offset + frag->len;  in ___pskb_trim()
1510 		if (skb_shared(frag)) {  in ___pskb_trim()
1513 			nfrag = skb_clone(frag, GFP_ATOMIC);  in ___pskb_trim()
1517 			nfrag->next = frag->next;  in ___pskb_trim()
1518 			consume_skb(frag);  in ___pskb_trim()
1519 			frag = nfrag;  in ___pskb_trim()
1520 			*fragp = frag;  in ___pskb_trim()
1529 		    unlikely((err = pskb_trim(frag, len - offset))))  in ___pskb_trim()
1532 		if (frag->next)  in ___pskb_trim()
1533 			skb_drop_list(&frag->next);  in ___pskb_trim()
2017 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];  in skb_store_bits()  local
2022 		end = start + skb_frag_size(frag);  in skb_store_bits()
2029 			vaddr = kmap_atomic(skb_frag_page(frag));  in skb_store_bits()
2030 			memcpy(vaddr + frag->page_offset + offset - start,  in skb_store_bits()
2091 		skb_frag_t *frag = &skb_shinfo(skb)->frags[i];  in __skb_checksum()  local
2095 		end = start + skb_frag_size(frag);  in __skb_checksum()
2102 			vaddr = kmap_atomic(skb_frag_page(frag));  in __skb_checksum()
2103 			csum2 = ops->update(vaddr + frag->page_offset +  in __skb_checksum()
2185 			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];  in skb_copy_and_csum_bits()  local
2189 			vaddr = kmap_atomic(skb_frag_page(frag));  in skb_copy_and_csum_bits()
2191 							  frag->page_offset +  in skb_copy_and_csum_bits()
2791 	skb_frag_t *frag;  in skb_seq_read()  local
2813 		frag = &skb_shinfo(st->cur_skb)->frags[st->frag_idx];  in skb_seq_read()
2814 		block_limit = skb_frag_size(frag) + st->stepped_offset;  in skb_seq_read()
2818 				st->frag_data = kmap_atomic(skb_frag_page(frag));  in skb_seq_read()
2820 			*data = (u8 *) st->frag_data + frag->page_offset +  in skb_seq_read()
2832 		st->stepped_offset += skb_frag_size(frag);  in skb_seq_read()
3005 	skb_frag_t *frag = skb_shinfo(head_skb)->frags;  in skb_segment()  local
3055 			frag = skb_shinfo(list_skb)->frags;  in skb_segment()
3062 				size = skb_frag_size(frag);  in skb_segment()
3068 				frag++;  in skb_segment()
3145 				frag = skb_shinfo(list_skb)->frags;  in skb_segment()
3164 			*nskb_frag = *frag;  in skb_segment()
3177 				frag++;  in skb_segment()
3241 		skb_frag_t *frag;  in skb_gro_receive()  local
3253 		frag = pinfo->frags + nr_frags;  in skb_gro_receive()
3256 			*--frag = *--frag2;  in skb_gro_receive()
3259 		frag->page_offset += offset;  in skb_gro_receive()
3260 		skb_frag_size_sub(frag, offset);  in skb_gro_receive()
3274 		skb_frag_t *frag = pinfo->frags + nr_frags;  in skb_gro_receive()  local
3288 		frag->page.p	  = page;  in skb_gro_receive()
3289 		frag->page_offset = first_offset;  in skb_gro_receive()
3290 		skb_frag_size_set(frag, first_size);  in skb_gro_receive()
3292 		memcpy(frag + 1, skbinfo->frags, sizeof(*frag) * skbinfo->nr_frags);  in skb_gro_receive()
3385 			skb_frag_t *frag = &skb_shinfo(skb)->frags[i];  in __skb_to_sgvec()  local
3389 			sg_set_page(&sg[elt], skb_frag_page(frag), copy,  in __skb_to_sgvec()
3390 					frag->page_offset+offset-start);  in __skb_to_sgvec()