Lines Matching refs:limit
325 unsigned long limit = zone_dirty_limit(zone); in zone_dirty_ok() local
329 zone_page_state(zone, NR_WRITEBACK) <= limit; in zone_dirty_ok()
577 unsigned long limit) in pos_ratio_polynom() argument
583 (limit - setpoint) | 1); in pos_ratio_polynom()
676 unsigned long limit = hard_dirty_limit(thresh); in bdi_position_ratio() local
684 if (unlikely(dirty >= limit)) in bdi_position_ratio()
692 setpoint = (freerun + limit) / 2; in bdi_position_ratio()
693 pos_ratio = pos_ratio_polynom(setpoint, dirty, limit); in bdi_position_ratio()
805 bdi_thresh = max(bdi_thresh, (limit - dirty) / 8); in bdi_position_ratio()
898 unsigned long limit = global_dirty_limit; in update_dirty_limit() local
903 if (limit < thresh) { in update_dirty_limit()
904 limit = thresh; in update_dirty_limit()
914 if (limit > thresh) { in update_dirty_limit()
915 limit -= (limit - thresh) >> 5; in update_dirty_limit()
920 global_dirty_limit = limit; in update_dirty_limit()
960 unsigned long limit = hard_dirty_limit(thresh); in bdi_update_dirty_ratelimit() local
961 unsigned long setpoint = (freerun + limit) / 2; in bdi_update_dirty_ratelimit()