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/linux/Documentation/ABI/testing/
H A Dsysfs-kernel-mm-mempolicy-weighted-interleave11 The interleave weight for a memory node (N). These weights are
15 These weights only affect new allocations, and changes at runtime
38 In auto mode, all node weights are re-calculated and overwritten
42 In manual mode, node weights can only be updated by the user.
43 Note that nodes that are onlined with previously set weights
44 will reuse those weights. If they were not previously set or
45 are onlined with missing bandwidth data, the weights will use
H A Dsysfs-driver-hid-roccat-kone106 Description: The mouse can be equipped with one of four supplied weights
112 The values map to the weights as follows:
/linux/drivers/net/ethernet/microchip/lan966x/
H A Dlan966x_ets.c44 if (params->quanta[i] && params->weights[i] == 0) in lan966x_ets_add()
55 w_min = min(w_min, params->weights[i]); in lan966x_ets_add()
64 lan_wr(lan966x_ets_hw_cost(w_min, params->weights[i]), in lan966x_ets_add()
/linux/mm/damon/
H A Dsysfs-schemes.c1383 struct damon_sysfs_weights *weights = kmalloc_obj(*weights); in damon_sysfs_weights_alloc() local
1385 if (!weights) in damon_sysfs_weights_alloc()
1387 weights->kobj = (struct kobject){}; in damon_sysfs_weights_alloc()
1388 weights->sz = sz; in damon_sysfs_weights_alloc()
1389 weights->nr_accesses = nr_accesses; in damon_sysfs_weights_alloc()
1390 weights->age = age; in damon_sysfs_weights_alloc()
1391 return weights; in damon_sysfs_weights_alloc()
1397 struct damon_sysfs_weights *weights = container_of(kobj, in sz_permil_show() local
1400 return sysfs_emit(buf, "%u\n", weights->sz); in sz_permil_show()
1406 struct damon_sysfs_weights *weights = container_of(kobj, in sz_permil_store() local
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/linux/net/netfilter/ipvs/
H A DKconfig128 connections to different real servers based on server weights
129 in a round-robin manner. Servers with higher weights receive
130 new connections first than those with less weights, and servers
131 with higher weights get more connections than those with less
132 weights and servers with equal weights get equal connections.
295 until all slots in the table are filled. When using weights to
297 tiled an amount proportional to the weights specified. The table
299 multiplied by their respective weights.
313 65521 or 131071. When using weights to allow destinations to
315 proportional to the weights specified. The table needs to be large
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/linux/drivers/md/
H A Ddm-ps-historical-service-time.c50 unsigned int weights[HST_WEIGHT_COUNT]; member
153 return s->weights[bucket]; in hst_weight()
171 s->weights[i] = fixed_power(base, HST_FIXED_SHIFT, i + 1); in hst_set_weights()
172 s->weights[HST_WEIGHT_COUNT - 1] = 0; in hst_set_weights()
246 DMEMIT("2 %u %u ", s->weights[0], s->threshold_multiplier); in hst_status()
/linux/tools/testing/selftests/net/
H A Dlib.sh38 local -A weights
43 weights[$i]=$((weight++))
46 if [[ ${weights[$a]} -ge ${weights[$b]} ]]; then
/linux/net/sched/
H A Dsch_fq.c977 s32 *weights = nla_data(attr); in fq_load_weights()
981 if (weights[i] < FQ_MIN_WEIGHT) { in fq_load_weights()
983 weights[i], FQ_MIN_WEIGHT); in fq_load_weights()
988 WRITE_ONCE(q->band_flows[i].quantum, weights[i]); in fq_load_weights()
1220 s32 weights[3]; in fq_dump()
1272 weights[0] = READ_ONCE(q->band_flows[0].quantum); in fq_dump()
1273 weights[1] = READ_ONCE(q->band_flows[1].quantum); in fq_dump()
1274 weights[2] = READ_ONCE(q->band_flows[2].quantum); in fq_dump()
1275 if (nla_put(skb, TCA_FQ_WEIGHTS, sizeof(weights), &weights)) in fq_dump()
976 s32 *weights = nla_data(attr); fq_load_weights() local
1219 s32 weights[3]; fq_dump() local
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H A Dsch_ets.c147 qopt.replace_params.weights[i] = weight; in ets_offload_change()
/linux/net/ceph/crush/
H A Dmapper.c314 return arg->weight_set[position].weights; in get_choose_arg_weights()
334 __u32 *weights = get_choose_arg_weights(bucket, arg, position); in bucket_straw2_choose() local
338 dprintk("weight 0x%x item %d\n", weights[i], ids[i]); in bucket_straw2_choose()
339 if (weights[i]) { in bucket_straw2_choose()
361 draw = div64_s64(ln, weights[i]); in bucket_straw2_choose()
/linux/Documentation/driver-api/cxl/platform/acpi/
H A Dhmat.rst16 This table is used by Linux to configure interleave weights and memory tiers.
/linux/Documentation/power/powercap/
H A Ddtpm.rst88 Note the sum of weights at the same level are equal to 1024.
90 …applied to a node, then it is distributed along the children given their weights. For example, if …
201 be updated with the new power numbers and weights.
/linux/Documentation/block/
H A Dbfq-iosched.rst130 among I/O-bound applications in proportion to their weights, with any
319 weights can be assigned to processes only indirectly, through I/O
325 applications. Unset this tunable if you need/want to control weights.
356 case of differentiated weights or differentiated I/O-request lengths.
398 In the presence of differentiated weights or I/O-request sizes, both
506 device bandwidth, according to group weights. For example, a group
513 group in proportion to their weights. In particular, this implies
570 The linear mapping between ioprio and weights, described at the beginning
571 of the tunable section, is still valid, but all weights higher than
576 applications. Unset this tunable if you need/want to control weights.
/linux/block/
H A DKconfig.iosched24 of the device among all processes according to their weights,
/linux/include/linux/crush/
H A Dcrush.h150 __u32 *weights; /*!< 16.16 fixed point weights member
/linux/mm/
H A Dmempolicy.c2635 u8 *weights, weight; in alloc_pages_bulk_weighted_interleave() local
2680 weights = kzalloc(nr_node_ids, GFP_KERNEL); in alloc_pages_bulk_weighted_interleave()
2681 if (!weights) in alloc_pages_bulk_weighted_interleave()
2687 memcpy(weights, state->iw_table, nr_node_ids * sizeof(u8)); in alloc_pages_bulk_weighted_interleave()
2692 weights[i] = 1; in alloc_pages_bulk_weighted_interleave()
2697 weight_total += weights[node]; in alloc_pages_bulk_weighted_interleave()
2709 resume_weight = weights[resume_node]; in alloc_pages_bulk_weighted_interleave()
2712 weight = weights[node]; in alloc_pages_bulk_weighted_interleave()
2738 kfree(weights); in alloc_pages_bulk_weighted_interleave()
/linux/Documentation/networking/
H A Dnexthop-group-resilient.rst9 weights of constituent next hops.
69 When weights of next hops in a group are altered, it may be possible to
255 Changing next-hop weights leads to change in bucket allocation::
/linux/Documentation/driver-api/thermal/
H A Dpower_allocator.rst245 Cooling device weights
258 `thermal_zone_device_register()` (i.e., platform code), then weights
/linux/Documentation/admin-guide/cgroup-v1/
H A Dblkio-controller.rst105 Currently allowed range of weights is from 1 to 1000. For more details,
109 Specifies per cgroup per device weights, overriding the default group
/linux/net/ceph/
H A Dosdmap.c256 kfree(arg->weight_set[j].weights); in free_choose_arg_map()
331 w->weights = decode_array_32_alloc(p, end, &w->size); in decode_choose_arg()
332 if (IS_ERR(w->weights)) { in decode_choose_arg()
333 ret = PTR_ERR(w->weights); in decode_choose_arg()
334 w->weights = NULL; in decode_choose_arg()
/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_qdisc.c1323 const unsigned int *weights, in __mlxsw_sp_qdisc_ets_replace() argument
1360 weights[band]); in __mlxsw_sp_qdisc_ets_replace()
1558 p->weights, p->priomap); in mlxsw_sp_qdisc_ets_replace()
/linux/tools/perf/Documentation/
H A Dperf-diff.txt288 - WEIGHT-A/WEIGHT-B being user supplied weights in the '-c' option
/linux/include/net/
H A Dpkt_cls.h1015 unsigned int weights[TCQ_ETS_MAX_BANDS]; member
/linux/drivers/net/ethernet/airoha/
H A Dairoha_eth.c2113 const u16 *weights, u8 n_weights) in airoha_qdma_set_chan_tx_sched() argument
2129 FIELD_PREP(TWRR_VALUE_MASK, weights[i])); in airoha_qdma_set_chan_tx_sched()
2189 w[i] = p->weights[nstrict + i]; in airoha_qdma_set_tx_ets_sched()
/linux/Documentation/networking/devlink/
H A Dice.rst435 and arbitration among them is based on assigned weights.

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