136 	unsigned long		wb_dirty;	/* per-wb counterparts */  member
944 		if (dtc->wb_dirty < 8) {  in wb_position_ratio()
950 		if (dtc->wb_dirty >= wb_thresh)  in wb_position_ratio()
959 		wb_pos_ratio = pos_ratio_polynom(wb_setpoint, dtc->wb_dirty,  in wb_position_ratio()
1045 	if (dtc->wb_dirty < x_intercept - span / 4) {  in wb_position_ratio()
1046 		pos_ratio = div64_u64(pos_ratio * (x_intercept - dtc->wb_dirty),  in wb_position_ratio()
1057 	if (dtc->wb_dirty < x_intercept) {  in wb_position_ratio()
1058 		if (dtc->wb_dirty > x_intercept / 8)  in wb_position_ratio()
1060 					    dtc->wb_dirty);  in wb_position_ratio()
1289 		dirty = dtc->wb_dirty;  in wb_update_dirty_ratelimit()
1290 		if (dtc->wb_dirty < 8)  in wb_update_dirty_ratelimit()
1291 			setpoint = dtc->wb_dirty + 1;  in wb_update_dirty_ratelimit()
1416 				  unsigned long wb_dirty)  in wb_max_pause()  argument
1428 	t = wb_dirty / (1 + bw / roundup_pow_of_two(1 + HZ / 8));  in wb_max_pause()
1543 		dtc->wb_dirty = wb_reclaimable + wb_stat_sum(wb, WB_WRITEBACK);  in wb_dirty_limits()
1546 		dtc->wb_dirty = wb_reclaimable + wb_stat(wb, WB_WRITEBACK);  in wb_dirty_limits()
1596 			dirty = gdtc->wb_dirty;  in balance_dirty_pages()
1621 				m_dirty = mdtc->wb_dirty;  in balance_dirty_pages()
1688 			    gdtc->wb_dirty <  in balance_dirty_pages()
1698 		dirty_exceeded = (gdtc->wb_dirty > gdtc->wb_thresh) &&  in balance_dirty_pages()
1715 				    mdtc->wb_dirty <  in balance_dirty_pages()
1725 			dirty_exceeded |= (mdtc->wb_dirty > mdtc->wb_thresh) &&  in balance_dirty_pages()
1744 		max_pause = wb_max_pause(wb, sdtc->wb_dirty);  in balance_dirty_pages()
1771 						  sdtc->wb_dirty,  in balance_dirty_pages()
1800 					  sdtc->wb_dirty,  in balance_dirty_pages()
1836 		if (sdtc->wb_dirty <= wb_stat_error())  in balance_dirty_pages()