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Searched refs:rq_depth (Results 1 – 5 of 5) sorted by relevance

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Dblk-wbt.c238 struct rq_depth *rqd = &rwb->rq_depth; in latency_exceeded()
291 struct rq_depth *rqd = &rwb->rq_depth; in rwb_trace_step()
301 } else if (rwb->rq_depth.max_depth <= 2) { in calc_wb_limits()
302 rwb->wb_normal = rwb->rq_depth.max_depth; in calc_wb_limits()
305 rwb->wb_normal = (rwb->rq_depth.max_depth + 1) / 2; in calc_wb_limits()
306 rwb->wb_background = (rwb->rq_depth.max_depth + 3) / 4; in calc_wb_limits()
312 if (!rq_depth_scale_up(&rwb->rq_depth)) in scale_up()
322 if (!rq_depth_scale_down(&rwb->rq_depth, hard_throttle)) in scale_down()
331 struct rq_depth *rqd = &rwb->rq_depth; in rwb_arm_timer()
356 struct rq_depth *rqd = &rwb->rq_depth; in wb_timer_fn()
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Dblk-iolatency.c143 struct rq_depth rq_depth; member
282 return rq_wait_inc_below(rqw, iolat->rq_depth.max_depth); in iolat_acquire_inflight()
374 unsigned long old = iolat->rq_depth.max_depth; in scale_change()
386 iolat->rq_depth.max_depth = old; in scale_change()
391 iolat->rq_depth.max_depth = max(old, 1UL); in scale_change()
449 if (iolat->rq_depth.max_depth == 1 && direction < 0) { in check_scale_change()
457 iolat->rq_depth.max_depth = UINT_MAX; in check_scale_change()
512 if (unlikely(issue_as_root && iolat->rq_depth.max_depth != UINT_MAX)) { in iolatency_record_time()
923 if (iolat->rq_depth.max_depth == UINT_MAX) in iolatency_ssd_stat()
931 iolat->rq_depth.max_depth); in iolatency_ssd_stat()
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Dblk-rq-qos.h52 struct rq_depth { struct
151 bool rq_depth_scale_up(struct rq_depth *rqd);
152 bool rq_depth_scale_down(struct rq_depth *rqd, bool hard_throttle);
153 bool rq_depth_calc_max_depth(struct rq_depth *rqd);
Dblk-wbt.h70 struct rq_depth rq_depth; member
Dblk-rq-qos.c116 bool rq_depth_calc_max_depth(struct rq_depth *rqd) in rq_depth_calc_max_depth()
164 bool rq_depth_scale_up(struct rq_depth *rqd) in rq_depth_scale_up()
183 bool rq_depth_scale_down(struct rq_depth *rqd, bool hard_throttle) in rq_depth_scale_down()