849 	unsigned long off = 0;  in obj_idx_to_offset()  local
852 		off = page->index;  in obj_idx_to_offset()
854 	return off + obj_idx * class_size;  in obj_idx_to_offset()
914 	unsigned long off = 0;  in init_zspage()  local
931 			page->index = off;  in init_zspage()
934 		link = (struct link_free *)vaddr + off / sizeof(*link);  in init_zspage()
936 		while ((off += class->size) < PAGE_SIZE) {  in init_zspage()
950 		off %= PAGE_SIZE;  in init_zspage()
1053 				struct page *pages[2], int off, int size)  in __zs_map_object()  argument
1057 	return area->vm_addr + off;  in __zs_map_object()
1061 				struct page *pages[2], int off, int size)  in __zs_unmap_object()  argument
1091 			struct page *pages[2], int off, int size)  in __zs_map_object()  argument
1104 	sizes[0] = PAGE_SIZE - off;  in __zs_map_object()
1109 	memcpy(buf, addr + off, sizes[0]);  in __zs_map_object()
1119 			struct page *pages[2], int off, int size)  in __zs_unmap_object()  argument
1133 		off += ZS_HANDLE_SIZE;  in __zs_unmap_object()
1136 	sizes[0] = PAGE_SIZE - off;  in __zs_unmap_object()
1141 	memcpy(addr + off, buf, sizes[0]);  in __zs_unmap_object()
1265 	unsigned long obj, obj_idx, off;  in zs_map_object()  local
1290 	off = obj_idx_to_offset(page, obj_idx, class->size);  in zs_map_object()
1294 	if (off + class->size <= PAGE_SIZE) {  in zs_map_object()
1297 		ret = area->vm_addr + off;  in zs_map_object()
1306 	ret = __zs_map_object(area, pages, off, class->size);  in zs_map_object()
1318 	unsigned long obj, obj_idx, off;  in zs_unmap_object()  local
1331 	off = obj_idx_to_offset(page, obj_idx, class->size);  in zs_unmap_object()
1334 	if (off + class->size <= PAGE_SIZE)  in zs_unmap_object()
1343 		__zs_unmap_object(area, pages, off, class->size);  in zs_unmap_object()