Lines Matching refs:qd
315 static inline unsigned long scale_amount(unsigned long qd, bool up) in scale_amount() argument
317 return max(up ? qd >> SCALE_UP_FACTOR : qd >> SCALE_DOWN_FACTOR, 1UL); in scale_amount()
333 unsigned long qd = blkiolat->rqos.disk->queue->nr_requests; in scale_cookie_change() local
334 unsigned long scale = scale_amount(qd, up); in scale_cookie_change()
336 unsigned long max_scale = qd << 1; in scale_cookie_change()
346 else if (diff > qd) in scale_cookie_change()
357 if (diff > qd) { in scale_cookie_change()
375 unsigned long qd = iolat->blkiolat->rqos.disk->queue->nr_requests; in scale_change() local
376 unsigned long scale = scale_amount(qd, up); in scale_change()
379 if (old > qd) in scale_change()
380 old = qd; in scale_change()
386 if (old < qd) { in scale_change()
388 old = min(old, qd); in scale_change()