Searched refs:setpoint (Results 1 – 1 of 1) sorted by relevance
809 static long long pos_ratio_polynom(unsigned long setpoint, in pos_ratio_polynom() argument816 x = div64_s64(((s64)setpoint - (s64)dirty) << RATELIMIT_CALC_SHIFT, in pos_ratio_polynom()817 (limit - setpoint) | 1); in pos_ratio_polynom()909 unsigned long setpoint; /* dirty pages' target balance point */ in wb_position_ratio() local925 setpoint = (freerun + limit) / 2; in wb_position_ratio()926 pos_ratio = pos_ratio_polynom(setpoint, dtc->dirty, limit); in wb_position_ratio()1045 wb_setpoint = setpoint * (u64)x >> 16; in wb_position_ratio()1192 unsigned long setpoint = (freerun + limit) / 2; in wb_update_dirty_ratelimit() local1303 setpoint = dtc->wb_dirty + 1; in wb_update_dirty_ratelimit()1305 setpoint = (dtc->wb_thresh + dtc->wb_bg_thresh) / 2; in wb_update_dirty_ratelimit()[all …]