Lines Matching refs:limit
464 unsigned long limit = zone_dirty_limit(zone); in zone_dirty_ok() local
468 zone_page_state(zone, NR_WRITEBACK) <= limit; in zone_dirty_ok()
773 unsigned long limit) in pos_ratio_polynom() argument
779 (limit - setpoint) | 1); in pos_ratio_polynom()
868 unsigned long limit = hard_dirty_limit(dtc_dom(dtc), dtc->thresh); in wb_position_ratio() local
879 if (unlikely(dtc->dirty >= limit)) in wb_position_ratio()
887 setpoint = (freerun + limit) / 2; in wb_position_ratio()
888 pos_ratio = pos_ratio_polynom(setpoint, dtc->dirty, limit); in wb_position_ratio()
1001 wb_thresh = max(wb_thresh, (limit - dtc->dirty) / 8); in wb_position_ratio()
1096 unsigned long limit = dom->dirty_limit; in update_dirty_limit() local
1101 if (limit < thresh) { in update_dirty_limit()
1102 limit = thresh; in update_dirty_limit()
1112 if (limit > thresh) { in update_dirty_limit()
1113 limit -= (limit - thresh) >> 5; in update_dirty_limit()
1118 dom->dirty_limit = limit; in update_dirty_limit()
1153 unsigned long limit = hard_dirty_limit(dtc_dom(dtc), dtc->thresh); in wb_update_dirty_ratelimit() local
1154 unsigned long setpoint = (freerun + limit) / 2; in wb_update_dirty_ratelimit()