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Searched refs:rqw (Results 1 – 4 of 4) sorted by relevance

/linux-6.1.9/block/
Dblk-rq-qos.c200 struct rq_wait *rqw; member
217 if (!data->cb(data->rqw, data->private_data)) in rq_qos_wake_function()
243 void rq_qos_wait(struct rq_wait *rqw, void *private_data, in rq_qos_wait() argument
253 .rqw = rqw, in rq_qos_wait()
259 has_sleeper = wq_has_sleeper(&rqw->wait); in rq_qos_wait()
260 if (!has_sleeper && acquire_inflight_cb(rqw, private_data)) in rq_qos_wait()
263 has_sleeper = !prepare_to_wait_exclusive(&rqw->wait, &data.wq, in rq_qos_wait()
269 if (!has_sleeper && acquire_inflight_cb(rqw, private_data)) { in rq_qos_wait()
270 finish_wait(&rqw->wait, &data.wq); in rq_qos_wait()
279 cleanup_cb(rqw, private_data); in rq_qos_wait()
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Dblk-wbt.c121 struct rq_wait *rqw = &rwb->rq_wait[i]; in rwb_wake_all() local
123 if (wq_has_sleeper(&rqw->wait)) in rwb_wake_all()
124 wake_up_all(&rqw->wait); in rwb_wake_all()
128 static void wbt_rqw_done(struct rq_wb *rwb, struct rq_wait *rqw, in wbt_rqw_done() argument
133 inflight = atomic_dec_return(&rqw->inflight); in wbt_rqw_done()
162 if (wq_has_sleeper(&rqw->wait)) { in wbt_rqw_done()
166 wake_up_all(&rqw->wait); in wbt_rqw_done()
173 struct rq_wait *rqw; in __wbt_done() local
178 rqw = get_rq_wait(rwb, wb_acct); in __wbt_done()
179 wbt_rqw_done(rwb, rqw, wb_acct); in __wbt_done()
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Dblk-iolatency.c274 static void iolat_cleanup_cb(struct rq_wait *rqw, void *private_data) in iolat_cleanup_cb() argument
276 atomic_dec(&rqw->inflight); in iolat_cleanup_cb()
277 wake_up(&rqw->wait); in iolat_cleanup_cb()
280 static bool iolat_acquire_inflight(struct rq_wait *rqw, void *private_data) in iolat_acquire_inflight() argument
283 return rq_wait_inc_below(rqw, iolat->rq_depth.max_depth); in iolat_acquire_inflight()
291 struct rq_wait *rqw = &iolat->rq_wait; in __blkcg_iolatency_throttle() local
305 atomic_inc(&rqw->inflight); in __blkcg_iolatency_throttle()
309 rq_qos_wait(rqw, iolat, iolat_acquire_inflight, iolat_cleanup_cb); in __blkcg_iolatency_throttle()
595 struct rq_wait *rqw; in blkcg_iolatency_done_bio() local
620 rqw = &iolat->rq_wait; in blkcg_iolatency_done_bio()
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Dblk-rq-qos.h148 typedef bool (acquire_inflight_cb_t)(struct rq_wait *rqw, void *private_data);
149 typedef void (cleanup_cb_t)(struct rq_wait *rqw, void *private_data);
151 void rq_qos_wait(struct rq_wait *rqw, void *private_data,