Lines Matching refs:qd
240 static inline unsigned long scale_amount(unsigned long qd, bool up) in scale_amount() argument
242 return max(up ? qd >> SCALE_UP_FACTOR : qd >> SCALE_DOWN_FACTOR, 1UL); in scale_amount()
258 unsigned long qd = blk_queue_depth(blkiolat->rqos.q); in scale_cookie_change() local
259 unsigned long scale = scale_amount(qd, up); in scale_cookie_change()
261 unsigned long max_scale = qd << 1; in scale_cookie_change()
271 else if (diff > qd) in scale_cookie_change()
282 if (diff > qd) { in scale_cookie_change()
298 unsigned long qd = blk_queue_depth(iolat->blkiolat->rqos.q); in scale_change() local
299 unsigned long scale = scale_amount(qd, up); in scale_change()
303 if (old > qd) in scale_change()
304 old = qd; in scale_change()
310 if (old < qd) { in scale_change()
313 old = min(old, qd); in scale_change()