4334 	int offset;  in page_frag_alloc()  local
4354 		nc->offset = size;  in page_frag_alloc()
4357 	offset = nc->offset - fragsz;  in page_frag_alloc()
4358 	if (unlikely(offset < 0)) {  in page_frag_alloc()
4373 		offset = size - fragsz;  in page_frag_alloc()
4377 	nc->offset = offset;  in page_frag_alloc()
4379 	return nc->va + offset;  in page_frag_alloc()
4482 static unsigned long nr_free_zone_pages(int offset)  in nr_free_zone_pages()  argument
4492 	for_each_zone_zonelist(zone, z, zonelist, offset) {  in nr_free_zone_pages()
6133 	unsigned long __maybe_unused offset = 0;  in alloc_node_mem_map()  local
6141 	offset = pgdat->node_start_pfn - start;  in alloc_node_mem_map()
6159 		pgdat->node_mem_map = map + offset;  in alloc_node_mem_map()
6169 			mem_map -= offset;  in alloc_node_mem_map()