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Searched refs:sibling (Results 1 – 25 of 164) sorted by relevance

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/linux/tools/lib/
H A Drbtree.c230 struct rb_node *node = NULL, *sibling, *tmp1, *tmp2; in ____rb_erase_color() local
240 sibling = parent->rb_right; in ____rb_erase_color()
241 if (node != sibling) { /* node == parent->rb_left */ in ____rb_erase_color()
242 if (rb_is_red(sibling)) { in ____rb_erase_color()
252 tmp1 = sibling->rb_left; in ____rb_erase_color()
254 WRITE_ONCE(sibling->rb_left, parent); in ____rb_erase_color()
256 __rb_rotate_set_parents(parent, sibling, root, in ____rb_erase_color()
258 augment_rotate(parent, sibling); in ____rb_erase_color()
259 sibling = tmp1; in ____rb_erase_color()
261 tmp1 = sibling in ____rb_erase_color()
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/linux/lib/
H A Drbtree.c230 struct rb_node *node = NULL, *sibling, *tmp1, *tmp2; in ____rb_erase_color() local
240 sibling = parent->rb_right; in ____rb_erase_color()
241 if (node != sibling) { /* node == parent->rb_left */ in ____rb_erase_color()
242 if (rb_is_red(sibling)) { in ____rb_erase_color()
252 tmp1 = sibling->rb_left; in ____rb_erase_color()
254 WRITE_ONCE(sibling->rb_left, parent); in ____rb_erase_color()
256 __rb_rotate_set_parents(parent, sibling, root, in ____rb_erase_color()
258 augment_rotate(parent, sibling); in ____rb_erase_color()
259 sibling = tmp1; in ____rb_erase_color()
261 tmp1 = sibling->rb_right; in ____rb_erase_color()
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/linux/kernel/
H A Dresource.c72 while (!p->sibling && p->parent) { in next_resource()
77 return p->sibling; in next_resource()
205 new->sibling = tmp; in __request_resource()
210 p = &tmp->sibling; in __request_resource()
228 *p = tmp->sibling; in __release_resource()
230 for (chd = tmp->child;; chd = chd->sibling) { in __release_resource()
232 if (!(chd->sibling)) in __release_resource()
236 chd->sibling = tmp->sibling; in __release_resource()
241 p = &tmp->sibling; in __release_resource()
255 p = p->sibling; in __release_child_resources()
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/linux/arch/s390/kernel/
H A Dguarded_storage.c97 struct task_struct *sibling; in gs_broadcast() local
100 for_each_thread(current, sibling) { in gs_broadcast()
101 if (!sibling->thread.gs_bc_cb) in gs_broadcast()
103 if (test_and_set_tsk_thread_flag(sibling, TIF_GUARDED_STORAGE)) in gs_broadcast()
104 kick_process(sibling); in gs_broadcast()
/linux/arch/sparc/kernel/
H A Dpci_psycho.c191 if (pbm->sibling) in psycho_ue_intr()
192 psycho_check_iommu_error(pbm->sibling, afsr, afar, UE_ERR); in psycho_ue_intr()
528 pbm->sibling = psycho_find_sibling(upa_portid); in psycho_probe()
529 if (pbm->sibling) { in psycho_probe()
530 iommu = pbm->sibling->iommu; in psycho_probe()
565 if (!pbm->sibling) { in psycho_probe()
581 if (pbm->sibling) in psycho_probe()
582 pbm->sibling->sibling = pbm; in psycho_probe()
589 if (!pbm->sibling) in psycho_probe()
/linux/arch/x86/kernel/
H A Dsmpboot.c1207 int sibling; in remove_siblinginfo() local
1210 for_each_cpu(sibling, topology_core_cpumask(cpu)) { in remove_siblinginfo()
1211 cpumask_clear_cpu(cpu, topology_core_cpumask(sibling)); in remove_siblinginfo()
1216 cpu_data(sibling).booted_cores--; in remove_siblinginfo()
1219 for_each_cpu(sibling, topology_die_cpumask(cpu)) in remove_siblinginfo()
1220 cpumask_clear_cpu(cpu, topology_die_cpumask(sibling)); in remove_siblinginfo()
1222 for_each_cpu(sibling, topology_sibling_cpumask(cpu)) { in remove_siblinginfo()
1223 cpumask_clear_cpu(cpu, topology_sibling_cpumask(sibling)); in remove_siblinginfo()
1224 if (cpumask_weight(topology_sibling_cpumask(sibling)) == 1) in remove_siblinginfo()
1225 cpu_data(sibling).smt_active = false; in remove_siblinginfo()
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/linux/drivers/base/
H A Dcacheinfo.c455 unsigned int sibling, index, sib_index; in cache_shared_cpu_map_remove() local
459 for_each_cpu(sibling, &this_leaf->shared_cpu_map) { in cache_shared_cpu_map_remove()
460 if (sibling == cpu || !per_cpu_cacheinfo(sibling)) in cache_shared_cpu_map_remove()
463 for (sib_index = 0; sib_index < cache_leaves(sibling); sib_index++) { in cache_shared_cpu_map_remove()
464 sib_leaf = per_cpu_cacheinfo_idx(sibling, sib_index); in cache_shared_cpu_map_remove()
477 cpumask_clear_cpu(sibling, &this_leaf->shared_cpu_map); in cache_shared_cpu_map_remove()
938 unsigned int sibling; in cpu_map_shared_cache() local
954 for_each_cpu(sibling, &llc->shared_cpu_map) { in cpu_map_shared_cache()
955 if (sibling == cpu || !last_level_cache_is_valid(sibling)) in cpu_map_shared_cache()
957 sib_llc = per_cpu_cacheinfo_idx(sibling, cache_leaves(sibling) - 1); in cpu_map_shared_cache()
H A Darch_topology.c819 int sibling; in remove_cpu_topology() local
821 for_each_cpu(sibling, topology_core_cpumask(cpu)) in remove_cpu_topology()
822 cpumask_clear_cpu(cpu, topology_core_cpumask(sibling)); in remove_cpu_topology()
823 for_each_cpu(sibling, topology_sibling_cpumask(cpu)) in remove_cpu_topology()
824 cpumask_clear_cpu(cpu, topology_sibling_cpumask(sibling)); in remove_cpu_topology()
825 for_each_cpu(sibling, topology_cluster_cpumask(cpu)) in remove_cpu_topology()
826 cpumask_clear_cpu(cpu, topology_cluster_cpumask(sibling)); in remove_cpu_topology()
827 for_each_cpu(sibling, topology_llc_cpumask(cpu)) in remove_cpu_topology()
828 cpumask_clear_cpu(cpu, topology_llc_cpumask(sibling)); in remove_cpu_topology()
/linux/tools/testing/selftests/seccomp/
H A Dseccomp_bpf.c2558 struct tsync_sibling sibling[TSYNC_SIBLINGS]; in FIXTURE() local
2580 memset(&self->sibling, 0, sizeof(self->sibling)); in FIXTURE_SETUP()
2595 self->sibling[0].tid = 0; in FIXTURE_SETUP()
2596 self->sibling[0].cond = &self->cond; in FIXTURE_SETUP()
2597 self->sibling[0].started = &self->started; in FIXTURE_SETUP()
2598 self->sibling[0].mutex = &self->mutex; in FIXTURE_SETUP()
2599 self->sibling[0].diverge = 0; in FIXTURE_SETUP()
2600 self->sibling[0].num_waits = 1; in FIXTURE_SETUP()
2601 self->sibling[0].prog = &self->root_prog; in FIXTURE_SETUP()
2602 self->sibling[0].metadata = _metadata; in FIXTURE_SETUP()
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/linux/drivers/gpu/drm/i915/gt/
H A Dintel_execlists_submission.c3633 struct intel_engine_cs *sibling = ve->siblings[n]; in rcu_virtual_context_destroy() local
3634 struct rb_node *node = &ve->nodes[sibling->id].rb; in rcu_virtual_context_destroy()
3639 spin_lock_irq(&sibling->sched_engine->lock); in rcu_virtual_context_destroy()
3643 rb_erase_cached(node, &sibling->execlists.virtual); in rcu_virtual_context_destroy()
3645 spin_unlock_irq(&sibling->sched_engine->lock); in rcu_virtual_context_destroy()
3752 virtual_get_sibling(struct intel_engine_cs *engine, unsigned int sibling) in virtual_get_sibling() argument
3756 if (sibling >= ve->num_siblings) in virtual_get_sibling()
3759 return ve->siblings[sibling]; in virtual_get_sibling()
3823 struct intel_engine_cs *sibling = READ_ONCE(ve->siblings[n]); in virtual_submission_tasklet() local
3824 struct ve_node * const node = &ve->nodes[sibling->id]; in virtual_submission_tasklet()
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/linux/drivers/powercap/
H A Ddtpm.c72 list_for_each_entry(child, &dtpm->children, sibling) { in __get_power_uw()
91 list_for_each_entry(child, &dtpm->children, sibling) { in __dtpm_rebalance_weight()
178 list_del(&dtpm->sibling); in dtpm_release_zone()
231 list_for_each_entry(child, &dtpm->children, sibling) { in __set_power_limit_uw()
323 INIT_LIST_HEAD(&dtpm->sibling); in dtpm_init()
398 list_add_tail(&dtpm->sibling, &parent->children); in dtpm_register()
608 list_for_each_entry_safe(child, aux, &dtpm->children, sibling) in __dtpm_destroy_hierarchy()
/linux/drivers/pci/hotplug/
H A Dacpiphp_glue.c161 list_for_each_entry_safe(func, tmp, &slot->funcs, sibling) in free_bridge()
330 list_add_tail(&newfunc->sibling, &slot->funcs); in acpiphp_add_context()
345 list_for_each_entry(func, &slot->funcs, sibling) { in cleanup_bridge()
398 list_for_each_entry(func, &slot->funcs, sibling) { in acpiphp_set_acpi_region()
422 list_for_each_entry(func, &slot->funcs, sibling) { in check_hotplug_bridge()
434 list_for_each_entry(func, &slot->funcs, sibling) { in acpiphp_rescan_slot()
536 list_for_each_entry(func, &slot->funcs, sibling) { in enable_slot()
569 list_for_each_entry(func, &slot->funcs, sibling) in disable_slot()
605 list_for_each_entry(func, &slot->funcs, sibling) { in get_slot_status()
1014 list_for_each_entry(func, &slot->funcs, sibling) in acpiphp_disable_and_eject_slot()
/linux/drivers/sh/clk/
H A Dcore.c217 list_del_init(&child->sibling); in clk_reparent()
219 list_add(&child->sibling, &parent->children); in clk_reparent()
230 list_for_each_entry(clkp, &tclk->children, sibling) { in propagate_rate()
321 list_for_each_entry(clkp, &root_clks, sibling) { in recalculate_root_clocks()
434 list_add(&clk->sibling, &clk->parent->children); in clk_register()
436 list_add(&clk->sibling, &root_clks); in clk_register()
455 list_del(&clk->sibling); in clk_unregister()
/linux/Documentation/admin-guide/hw-vuln/
H A Dcross-thread-rsb.rst8 predictions vulnerability. When running in SMT mode and one sibling thread
9 transitions out of C0 state, the other sibling thread could use return target
10 predictions from the sibling thread that transitioned out of C0.
16 being consumed by the sibling thread.
52 used by RET predictions in the sibling thread following a 1T/2T switch. In
H A Dcore-scheduling.rst105 During a schedule() event on any sibling of a core, the highest priority task on
106 the sibling's core is picked and assigned to the sibling calling schedule(), if
107 the sibling has the task enqueued. For rest of the siblings in the core,
114 switch to the new task immediately. If an idle task is selected for a sibling,
115 then the sibling is considered to be in a `forced idle` state. I.e., it may
127 task. If a sibling does not have a trusted task to run, it will be forced idle
131 the sibling to force it into idle. This results in 4 cases which need to be
189 sibling. Such attacks are possible for any combination of sibling CPU modes
212 sibling hyperthreads from one another. Prototypes of mitigations have been posted
/linux/kernel/sched/
H A Dtopology.c920 struct sched_domain *sibling; in build_balance_mask() local
926 sibling = *per_cpu_ptr(sdd->sd, i); in build_balance_mask()
933 if (!sibling->child) in build_balance_mask()
937 if (!cpumask_equal(sg_span, sched_domain_span(sibling->child))) in build_balance_mask()
1005 find_descended_sibling(struct sched_domain *sd, struct sched_domain *sibling) in find_descended_sibling() argument
1011 while (sibling->child && in find_descended_sibling()
1012 !cpumask_subset(sched_domain_span(sibling->child), in find_descended_sibling()
1014 sibling = sibling->child; in find_descended_sibling()
1021 while (sibling->child && in find_descended_sibling()
1022 cpumask_equal(sched_domain_span(sibling->child), in find_descended_sibling()
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/linux/drivers/perf/hisilicon/
H A Dhisi_pcie_pmu.c336 struct perf_event *sibling, *leader = event->group_leader; in hisi_pcie_pmu_validate_event_group() local
350 for_each_sibling_event(sibling, event->group_leader) { in hisi_pcie_pmu_validate_event_group()
351 if (is_software_event(sibling)) in hisi_pcie_pmu_validate_event_group()
354 if (sibling->pmu != event->pmu) in hisi_pcie_pmu_validate_event_group()
362 if (hisi_pcie_pmu_cmp_event(event_group[num], sibling)) in hisi_pcie_pmu_validate_event_group()
375 event_group[counters++] = sibling; in hisi_pcie_pmu_validate_event_group()
426 struct perf_event *sibling; in hisi_pcie_pmu_get_event_idx() local
430 sibling = pcie_pmu->hw_events[idx]; in hisi_pcie_pmu_get_event_idx()
431 if (!sibling) { in hisi_pcie_pmu_get_event_idx()
438 if (hisi_pcie_pmu_cmp_event(sibling, event) && in hisi_pcie_pmu_get_event_idx()
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/linux/net/netfilter/
H A Dnf_conntrack_pptp.c133 struct nf_conn *sibling; in destroy_sibling_or_exp() local
141 sibling = nf_ct_tuplehash_to_ctrack(h); in destroy_sibling_or_exp()
142 pr_debug("setting timeout of conntrack %p to 0\n", sibling); in destroy_sibling_or_exp()
143 sibling->proto.gre.timeout = 0; in destroy_sibling_or_exp()
144 sibling->proto.gre.stream_timeout = 0; in destroy_sibling_or_exp()
145 nf_ct_kill(sibling); in destroy_sibling_or_exp()
146 nf_ct_put(sibling); in destroy_sibling_or_exp()
/linux/arch/x86/kernel/cpu/
H A Dcacheinfo.c493 int i, sibling; in __cache_amd_cpumap_setup() local
506 for_each_cpu(sibling, cpu_llc_shared_mask(cpu)) { in __cache_amd_cpumap_setup()
507 if (!cpu_online(sibling)) in __cache_amd_cpumap_setup()
509 cpumask_set_cpu(sibling, &ci->shared_cpu_map); in __cache_amd_cpumap_setup()
531 for_each_online_cpu(sibling) { in __cache_amd_cpumap_setup()
532 apicid = cpu_data(sibling).topo.apicid; in __cache_amd_cpumap_setup()
535 cpumask_set_cpu(sibling, &ci->shared_cpu_map); in __cache_amd_cpumap_setup()
/linux/drivers/perf/
H A Ddwc_pcie_pmu.c403 struct perf_event *sibling, *leader = event->group_leader; in dwc_pcie_pmu_validate_group() local
415 for_each_sibling_event(sibling, leader) { in dwc_pcie_pmu_validate_group()
416 type = DWC_PCIE_EVENT_TYPE(sibling); in dwc_pcie_pmu_validate_group()
425 if (dwc_pcie_pmu_validate_add_lane_event(sibling, val_lane_events)) in dwc_pcie_pmu_validate_group()
436 struct perf_event *sibling; in dwc_pcie_pmu_event_init() local
450 for_each_sibling_event(sibling, event->group_leader) { in dwc_pcie_pmu_event_init()
451 if (sibling->pmu != event->pmu && !is_software_event(sibling)) in dwc_pcie_pmu_event_init()
/linux/drivers/acpi/
H A Ddock.c36 struct list_head sibling; member
120 list_for_each_entry(ds, &dock_stations, sibling) in find_dock_station()
178 list_for_each_entry(dock_station, &dock_stations, sibling) in is_dock_device()
599 INIT_LIST_HEAD(&dock_station->sibling); in acpi_dock_add()
622 list_add(&dock_station->sibling, &dock_stations); in acpi_dock_add()
/linux/kernel/cgroup/
H A Dcpuset.c623 static inline bool cpus_excl_conflict(struct cpuset *trial, struct cpuset *sibling, in cpus_excl_conflict() argument
627 return cpuset1_cpus_excl_conflict(trial, sibling); in cpus_excl_conflict()
630 if (xcpus_changed && !cpumask_empty(sibling->cpus_allowed) && in cpus_excl_conflict()
631 cpumask_subset(sibling->cpus_allowed, trial->exclusive_cpus)) in cpus_excl_conflict()
635 return cpumask_intersects(trial->exclusive_cpus, sibling->exclusive_cpus); in cpus_excl_conflict()
1319 struct cpuset *sibling; in rm_siblings_excl_cpus() local
1329 cpuset_for_each_child(sibling, css, parent) { in rm_siblings_excl_cpus()
1332 if (sibling == cs) in rm_siblings_excl_cpus()
1340 sibling_xcpus = cpumask_empty(sibling->exclusive_cpus) in rm_siblings_excl_cpus()
1341 ? sibling->effective_xcpus in rm_siblings_excl_cpus()
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/linux/net/ipv6/
H A Dip6_fib.c1193 struct fib6_info *sibling, *temp_sibling; in fib6_add_rt2node() local
1196 sibling = leaf; in fib6_add_rt2node()
1198 while (sibling) { in fib6_add_rt2node()
1199 if (sibling->fib6_metric == rt->fib6_metric && in fib6_add_rt2node()
1200 rt6_qualify_for_ecmp(sibling)) { in fib6_add_rt2node()
1202 &sibling->fib6_siblings); in fib6_add_rt2node()
1205 sibling = rcu_dereference_protected(sibling->fib6_next, in fib6_add_rt2node()
1214 list_for_each_entry_safe(sibling, temp_sibling, in fib6_add_rt2node()
1216 WRITE_ONCE(sibling->fib6_nsiblings, in fib6_add_rt2node()
1217 sibling->fib6_nsiblings + 1); in fib6_add_rt2node()
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/linux/arch/arm/mm/
H A Dcache-l2x0-pmu.c276 struct perf_event *sibling; in l2x0_pmu_group_is_valid() local
284 for_each_sibling_event(sibling, leader) { in l2x0_pmu_group_is_valid()
285 if (sibling->pmu == pmu) in l2x0_pmu_group_is_valid()
287 else if (!is_software_event(sibling)) in l2x0_pmu_group_is_valid()
/linux/arch/powerpc/kernel/
H A Dpci_dn.c430 else if (dn->sibling) in pci_traverse_device_nodes()
432 nextdn = dn->sibling; in pci_traverse_device_nodes()
439 } while (dn->sibling == NULL); in pci_traverse_device_nodes()
440 nextdn = dn->sibling; in pci_traverse_device_nodes()

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