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Searched refs:pos_ratio (Results 1 – 1 of 1) sorted by relevance

/kernel/linux/linux-5.10/mm/
Dpage-writeback.c141 unsigned long pos_ratio; member
805 long long pos_ratio; in pos_ratio_polynom() local
810 pos_ratio = x; in pos_ratio_polynom()
811 pos_ratio = pos_ratio * x >> RATELIMIT_CALC_SHIFT; in pos_ratio_polynom()
812 pos_ratio = pos_ratio * x >> RATELIMIT_CALC_SHIFT; in pos_ratio_polynom()
813 pos_ratio += 1 << RATELIMIT_CALC_SHIFT; in pos_ratio_polynom()
815 return clamp(pos_ratio, 0LL, 2LL << RATELIMIT_CALC_SHIFT); in pos_ratio_polynom()
904 long long pos_ratio; /* for scaling up/down the rate limit */ in wb_position_ratio() local
907 dtc->pos_ratio = 0; in wb_position_ratio()
918 pos_ratio = pos_ratio_polynom(setpoint, dtc->dirty, limit); in wb_position_ratio()
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