Lines Matching refs:qd
309 static inline unsigned long scale_amount(unsigned long qd, bool up) in scale_amount() argument
311 return max(up ? qd >> SCALE_UP_FACTOR : qd >> SCALE_DOWN_FACTOR, 1UL); in scale_amount()
327 unsigned long qd = blkiolat->rqos.q->nr_requests; in scale_cookie_change() local
328 unsigned long scale = scale_amount(qd, up); in scale_cookie_change()
330 unsigned long max_scale = qd << 1; in scale_cookie_change()
340 else if (diff > qd) in scale_cookie_change()
351 if (diff > qd) { in scale_cookie_change()
367 unsigned long qd = iolat->blkiolat->rqos.q->nr_requests; in scale_change() local
368 unsigned long scale = scale_amount(qd, up); in scale_change()
371 if (old > qd) in scale_change()
372 old = qd; in scale_change()
378 if (old < qd) { in scale_change()
380 old = min(old, qd); in scale_change()