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Searched refs:quantum (Results 1 – 25 of 34) sorted by relevance

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/linux/net/sched/
H A Dsch_ets.c42 u32 quantum; member
83 unsigned int *quantum, in ets_quantum_parse() argument
86 *quantum = nla_get_u32(attr); in ets_quantum_parse()
87 if (!*quantum) { in ets_quantum_parse()
118 unsigned int quantum; in ets_offload_change() local
137 q_sum += q->classes[i].quantum; in ets_offload_change()
140 quantum = q->classes[i].quantum; in ets_offload_change()
141 if (quantum) { in ets_offload_change()
142 q_psum += quantum; in ets_offload_change()
150 qopt.replace_params.quanta[i] = quantum; in ets_offload_change()
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H A Dsch_drr.c27 u32 quantum; member
66 u32 quantum; in drr_change_class() local
80 quantum = nla_get_u32(tb[TCA_DRR_QUANTUM]); in drr_change_class()
81 if (quantum == 0) { in drr_change_class()
86 quantum = psched_mtu(qdisc_dev(sch)); in drr_change_class()
102 cl->quantum = quantum; in drr_change_class()
115 cl->quantum = quantum; in drr_change_class()
254 if (nla_put_u32(skb, TCA_DRR_QUANTUM, cl->quantum)) in drr_dump_class()
365 cl->deficit = cl->quantum; in drr_enqueue()
406 cl->deficit += cl->quantum; in drr_dequeue()
H A Dsch_sfq.c135 unsigned int quantum; /* Allotment per round: MUST BE >= MTU */ member
455 slot->allot = q->quantum; in sfq_enqueue()
492 slot->allot += q->quantum; in sfq_dequeue()
594 slot->allot = q->quantum; in sfq_rehash()
638 unsigned int quantum; in sfq_change() local
655 if ((int)ctl->quantum < 0) { in sfq_change()
683 quantum = q->quantum; in sfq_change()
687 if (ctl->quantum) in sfq_change()
688 quantum = ctl->quantum; in sfq_change()
727 q->quantum = quantum; in sfq_change()
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H A Dsch_fq.c106 int quantum; /* based on band nr : 576KB, 192KB, 64KB */ member
115 u32 quantum; member
588 f->credit = max_t(u32, f->credit, q->quantum); in fq_enqueue()
683 pband->credit = min(pband->credit + pband->quantum, in fq_dequeue()
684 pband->quantum); in fq_dequeue()
698 f->credit += q->quantum; in fq_dequeue()
754 plen = max(plen, q->quantum); in fq_dequeue()
989 WRITE_ONCE(q->band_flows[i].quantum, weights[i]); in fq_load_weights()
1050 u32 quantum = nla_get_u32(tb[TCA_FQ_QUANTUM]); in fq_change() local
1052 if (quantum > 0 && quantum <= (1 << 20)) { in fq_change()
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H A Dsch_fq_codel.c56 u32 quantum; /* psched_mtu(qdisc_dev(sch)); */ member
213 flow->deficit = q->quantum; in fq_codel_enqueue()
299 flow->deficit += q->quantum; in fq_codel_dequeue()
372 u32 quantum = 0; in fq_codel_change() local
388 quantum = max(256U, nla_get_u32(tb[TCA_FQ_CODEL_QUANTUM])); in fq_codel_change()
389 if (quantum > FQ_CODEL_QUANTUM_MAX) { in fq_codel_change()
432 if (quantum) in fq_codel_change()
433 WRITE_ONCE(q->quantum, quantum); in fq_codel_change()
480 q->quantum = psched_mtu(qdisc_dev(sch)); in fq_codel_init()
552 READ_ONCE(q->quantum)) || in fq_codel_dump()
H A Dsch_htb.c101 int quantum; /* but stored for parent-to-leaf return */ member
926 cl->leaf.deficit[level] += cl->quantum; in htb_dequeue_tree()
1268 opt.quantum = cl->quantum; in htb_dump_class()
1899 .quantum = hopt->quantum, in htb_change_class()
1921 .quantum = hopt->quantum, in htb_change_class()
2003 .quantum = hopt->quantum, in htb_change_class()
2027 u64 quantum = cl->rate.rate_bytes_ps; in htb_change_class() local
2029 do_div(quantum, q->rate2quantum); in htb_change_class()
2030 cl->quantum = min_t(u64, quantum, INT_MAX); in htb_change_class()
2032 if (!hopt->quantum && cl->quantum < 1000) { in htb_change_class()
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H A Dsch_hhf.c130 u32 quantum; /* psched_mtu(qdisc_dev(sch)); */ member
400 bucket->deficit = weight * q->quantum; in hhf_enqueue()
438 bucket->deficit += weight * q->quantum; in hhf_dequeue()
516 u32 new_quantum = q->quantum; in hhf_change()
539 WRITE_ONCE(q->quantum, new_quantum); in hhf_change()
587 q->quantum = psched_mtu(qdisc_dev(sch)); in hhf_init()
666 nla_put_u32(skb, TCA_HHF_QUANTUM, READ_ONCE(q->quantum)) || in hhf_dump()
H A Dsch_fq_pie.c66 u32 quantum; member
193 sel_flow->deficit = q->quantum; in fq_pie_qdisc_enqueue()
257 flow->deficit += q->quantum; in fq_pie_qdisc_dequeue()
344 WRITE_ONCE(q->quantum, nla_get_u32(tb[TCA_FQ_PIE_QUANTUM])); in fq_pie_change()
430 q->quantum = psched_mtu(qdisc_dev(sch)); in fq_pie_init()
492 nla_put_u32(skb, TCA_FQ_PIE_QUANTUM, READ_ONCE(q->quantum)) || in fq_pie_dump()
H A Dsch_cake.c2383 u32 quantum = 256; in cake_config_precedence() local
2396 b->tin_quantum = max_t(u16, 1U, quantum); in cake_config_precedence()
2402 quantum *= 7; in cake_config_precedence()
2403 quantum >>= 3; in cake_config_precedence()
2470 u32 quantum = 256; in cake_config_diffserv8() local
2486 b->tin_quantum = max_t(u16, 1U, quantum); in cake_config_diffserv8()
2492 quantum *= 7; in cake_config_diffserv8()
2493 quantum >>= 3; in cake_config_diffserv8()
2512 u32 quantum = 1024; in cake_config_diffserv4() local
2531 q->tins[0].tin_quantum = quantum; in cake_config_diffserv4()
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/linux/drivers/net/ethernet/marvell/octeontx2/nic/
H A Dqos.c71 static int otx2_qos_quantum_to_dwrr_weight(struct otx2_nic *pfvf, u32 quantum) in otx2_qos_quantum_to_dwrr_weight() argument
75 weight = quantum / pfvf->hw.dwrr_mtu; in otx2_qos_quantum_to_dwrr_weight()
76 if (quantum % pfvf->hw.dwrr_mtu) in otx2_qos_quantum_to_dwrr_weight()
88 u32 quantum; in otx2_config_sched_shaping() local
110 quantum = node->quantum ? in otx2_config_sched_shaping()
111 node->quantum : pfvf->tx_max_pktlen; in otx2_config_sched_shaping()
112 rr_weight = otx2_qos_quantum_to_dwrr_weight(pfvf, quantum); in otx2_config_sched_shaping()
477 txschq_node->quantum = 0; in otx2_qos_alloc_txschq_node()
506 u32 quantum, u16 qid, bool static_cfg) in otx2_qos_sw_create_leaf_node() argument
523 node->quantum = quantum; in otx2_qos_sw_create_leaf_node()
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H A Dqos.h63 u32 quantum; member
/linux/tools/testing/selftests/net/packetdrill/
H A Dtcp_slow_start_slow-start-fq-ack-per-2pkt.pkt40 // So FQ will allow following packet to be sent a bit earlier (quantum/2)
41 // (FQ commit allows an application/cwnd limited flow to get at most quantum/2 extra credit)
/linux/tools/testing/selftests/bpf/progs/
H A Dbpf_qdisc_fq.c49 u32 quantum; member
354 if (flow_copy->credit < q.quantum) in BPF_PROG()
355 flow_copy->credit = q.quantum; in BPF_PROG()
492 flow->credit += q.quantum; in fq_dequeue_nonprio_flows()
728 q.quantum = 2 * psched_mtu; in BPF_PROG()
/linux/include/net/
H A Dfq_impl.h111 flow->deficit += fq->quantum; in fq_tin_dequeue()
229 flow->deficit = fq->quantum; in fq_tin_enqueue()
357 fq->quantum = 300; in fq_init()
H A Dfq.h78 u32 quantum; member
/linux/tools/testing/selftests/net/
H A Dfq_band_pktlimit.sh30 tc qdisc replace dev dummy0 root handle 1: fq quantum 1514 initial_quantum 1514 limit 10
/linux/tools/testing/selftests/net/forwarding/
H A Dsch_ets_tests.sh190 tc class change dev $put classid 10:2 ets quantum 8000
/linux/fs/gfs2/
H A Dquota.c1593 unsigned int quantum; in gfs2_quotad() local
1600 quantum = gfs2_tune_get(sdp, gt_statfs_quantum); in gfs2_quotad()
1601 statfs_deadline = now + quantum * HZ; in gfs2_quotad()
1604 unsigned int quantum; in gfs2_quotad() local
1611 quantum = gfs2_tune_get(sdp, gt_quota_quantum); in gfs2_quotad()
1612 quotad_deadline = now + quantum * HZ; in gfs2_quotad()
/linux/tools/perf/Documentation/
H A Dtips.txt58 To set sample time separation other than 100ms with --sort time use --time-quantum
68 …e how parallelism changes over time, try: perf report -F time,latency,parallelism --time-quantum=1s
/linux/tools/include/uapi/linux/
H A Dpkt_sched.h213 unsigned quantum; /* Bytes per round allocated to flow */ member
394 __u32 quantum; member
/linux/Documentation/networking/devlink/
H A Docteontx2.rst41 - Use to set the quantum which hardware uses for scheduling among transmit queues.
/linux/Documentation/networking/device_drivers/ethernet/marvell/
H A Docteontx2.rst337 4. Create tc classes with same priorities and different quantum::
339 # tc class add dev <interface> parent 1: classid 1:1 htb rate 10Gbit prio 2 quantum 409600
341 # tc class add dev <interface> parent 1: classid 1:2 htb rate 10Gbit prio 2 quantum 188416
343 # tc class add dev <interface> parent 1: classid 1:3 htb rate 10Gbit prio 2 quantum 32768
/linux/include/uapi/linux/
H A Dpkt_sched.h214 unsigned quantum; /* Bytes per round allocated to flow */ member
414 __u32 quantum; member
/linux/Documentation/admin-guide/
H A Dhw_random.rst62 using thermal noise generated from inherently random quantum
/linux/net/mac80211/
H A Ddebugfs.c105 fq->quantum); in aqm_read()
136 else if (sscanf(buf, "fq_quantum %u", &local->fq.quantum) == 1) in aqm_write()

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