2280 	struct page_region *cur_buf = &p->vec_buf[p->vec_buf_index];  in pagemap_scan_backout_range()  local
2282 	if (cur_buf->start != addr)  in pagemap_scan_backout_range()
2283 		cur_buf->end = addr;  in pagemap_scan_backout_range()
2285 		cur_buf->start = cur_buf->end = 0;  in pagemap_scan_backout_range()
2361 	struct page_region *cur_buf = &p->vec_buf[p->vec_buf_index];  in pagemap_scan_push_range()  local
2368 	if (addr == cur_buf->end && categories == cur_buf->categories) {  in pagemap_scan_push_range()
2369 		cur_buf->end = end;  in pagemap_scan_push_range()
2373 	if (cur_buf->end) {  in pagemap_scan_push_range()
2377 		cur_buf = &p->vec_buf[++p->vec_buf_index];  in pagemap_scan_push_range()
2380 	cur_buf->start = addr;  in pagemap_scan_push_range()
2381 	cur_buf->end = end;  in pagemap_scan_push_range()
2382 	cur_buf->categories = categories;  in pagemap_scan_push_range()