105 	unsigned long page_no;  in generic_swapfile_activate()  local
122 	page_no = 0;  in generic_swapfile_activate()
125 			page_no < sis->max) {  in generic_swapfile_activate()
161 		if (page_no) {	/* exclude the header page */  in generic_swapfile_activate()
171 		ret = add_swap_extent(sis, page_no, 1, first_block);  in generic_swapfile_activate()
175 		page_no++;  in generic_swapfile_activate()
182 	if (page_no == 0)  in generic_swapfile_activate()
183 		page_no = 1;	/* force Empty message */  in generic_swapfile_activate()
184 	sis->max = page_no;  in generic_swapfile_activate()
185 	sis->pages = page_no - 1;  in generic_swapfile_activate()
186 	sis->highest_bit = page_no - 1;  in generic_swapfile_activate()