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Searched refs:parent (Results 1 – 25 of 72) sorted by relevance

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/kernel/
A Daudit_watch.c61 kfree(parent); in audit_free_parent()
74 if (likely(parent)) in audit_get_parent()
80 if (likely(parent)) in audit_put_parent()
97 return parent; in audit_find_parent()
119 watch->parent = NULL; in audit_remove_watch()
142 parent = kzalloc(sizeof(*parent), GFP_KERNEL); in audit_init_parent()
156 return parent; in audit_init_parent()
221 new->parent = old->parent; in audit_dupe_watch()
394 watch->parent = parent; in audit_add_to_parent()
433 if (!parent) { in audit_add_watch()
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A Dresource.c65 p = p->parent; in next_resource()
223 chd->parent = tmp->parent; in __release_resource()
377 .parent = p->parent, in find_next_iomem_res()
897 new->parent = parent; in __insert_resource()
971 if (new->parent) in insert_resource_expand_to_fit()
1031 struct resource *tmp, *parent = res->parent; in __adjust_resource() local
1035 if (!parent) in __adjust_resource()
1038 if ((start < parent->start) || (end > parent->end)) in __adjust_resource()
1482 new_res->parent = res->parent; in release_mem_region_adjustable()
1651 return this->parent == match->parent && in devm_region_match()
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A Dresource_kunit.c196 res = __request_region(parent, start, size, name, flags); in resource_test_request_region()
214 if (insert_resource(parent, res)) { in resource_test_insert_resource()
225 struct resource *parent; in resource_test_region_intersects() local
231 KUNIT_ASSERT_NOT_ERR_OR_NULL(test, parent); in resource_test_region_intersects()
232 start = parent->start; in resource_test_region_intersects()
233 resource_test_add_action_or_abort(test, remove_free_resource, parent); in resource_test_region_intersects()
235 resource_test_request_region(test, parent, start + RES_TEST_RAM0_OFFSET, in resource_test_region_intersects()
240 resource_test_request_region(test, parent, start + RES_TEST_RAM1_OFFSET, in resource_test_region_intersects()
245 resource_test_request_region(test, parent, start + RES_TEST_RAM2_OFFSET, in resource_test_region_intersects()
249 resource_test_request_region(test, parent, start + RES_TEST_RAM3_OFFSET, in resource_test_region_intersects()
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A Duser_namespace.c134 ns->parent = parent_ns; in create_user_ns()
203 parent = ns->parent; in free_user_ns()
224 ns = parent; in free_user_ns()
619 lower_ns = lower_ns->parent; in uid_m_show()
640 lower_ns = lower_ns->parent; in gid_m_show()
661 lower_ns = lower_ns->parent; in projid_m_show()
1125 if (!ns->parent) in proc_uid_map_write()
1142 if (!ns->parent) in proc_gid_map_write()
1159 if (!ns->parent) in proc_projid_map_write()
1392 p = p->parent; in ns_get_owner()
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A Dpid_namespace.c117 ns->parent = get_pid_ns(parent_pid_ns); in create_pid_namespace()
166 struct pid_namespace *parent; in destroy_pid_namespace_work() local
168 parent = ns->parent; in destroy_pid_namespace_work()
170 ns = parent; in destroy_pid_namespace_work()
416 ancestor = ancestor->parent; in pidns_install()
431 pid_ns = p = to_pid_ns(ns)->parent; in pidns_get_parent()
437 p = p->parent; in pidns_get_parent()
A Dexit.c405 if (!parent) in kill_orphaned_pgrp()
409 parent = tsk->real_parent; in kill_orphaned_pgrp()
416 if (task_pgrp(parent) != pgrp && in kill_orphaned_pgrp()
417 task_session(parent) == task_session(tsk) && in kill_orphaned_pgrp()
715 BUG_ON((!t->ptrace) != (rcu_access_pointer(t->parent) == father)); in forget_original_parent()
717 t->parent = t->real_parent; in forget_original_parent()
1603 __wake_up_sync_key(&parent->signal->wait_chldexit, in __wake_up_parent()
1610 struct task_struct *parent = in is_effectively_child() local
1611 !ptrace ? target->real_parent : target->parent; in is_effectively_child()
1613 return current == parent || (!(wo->wo_flags & __WNOTHREAD) && in is_effectively_child()
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/kernel/gcov/
A Dfs.c56 struct gcov_node *parent; member
498 parent, target); in add_links()
530 node->parent = parent; in init_node()
605 struct gcov_node *parent; in remove_node() local
608 parent = node->parent; in remove_node()
610 node = parent; in remove_node()
685 parent = &root_node; in add_node()
694 if (!parent->parent) in add_node()
696 parent = parent->parent; in add_node()
705 parent = node; in add_node()
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/kernel/cgroup/
A Dcpuset.c1294 if (!parent) in partition_xcpus_add()
1295 parent = &top_cpuset; in partition_xcpus_add()
1298 if (parent == &top_cpuset) in partition_xcpus_add()
1306 cpumask_andnot(parent->effective_cpus, parent->effective_cpus, xcpus); in partition_xcpus_add()
1326 if (!parent) in partition_xcpus_del()
1327 parent = &top_cpuset; in partition_xcpus_del()
1338 cpumask_or(parent->effective_cpus, parent->effective_cpus, xcpus); in partition_xcpus_del()
2265 parent); in update_sibling_cpumasks()
3495 if (!parent) in cpuset_css_online()
3823 struct cpuset *parent; in cpuset_hotplug_update_tasks() local
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A Drstat.c130 struct cgroup_subsys_state *parent = css->parent; in __css_process_update_tree() local
141 if (!parent) { in __css_process_update_tree()
146 prstatc = css_rstat_cpu(parent, cpu); in __css_process_update_tree()
150 css = parent; in __css_process_update_tree()
233 parent = child->parent; in css_rstat_push_children()
236 while (child != parent) { in css_rstat_push_children()
294 parent = root->parent; in css_rstat_updated_list()
295 if (parent) { in css_rstat_updated_list()
305 WARN_ON_ONCE(*nextp == parent); in css_rstat_updated_list()
566 if (!parent) in cgroup_base_stat_flush()
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A Dlegacy_freezer.c63 return css_freezer(freezer->css.parent); in parent_freezer()
108 struct freezer *parent = parent_freezer(freezer); in freezer_css_online() local
115 if (parent && (parent->state & CGROUP_FREEZING)) { in freezer_css_online()
395 struct freezer *parent = parent_freezer(pos_f); in freezer_change_state() local
406 parent->state & CGROUP_FREEZING, in freezer_change_state()
A Dcpuset-v1.c259 struct cpuset *parent; in remove_tasks_in_empty_cpuset() local
265 parent = parent_cs(cs); in remove_tasks_in_empty_cpuset()
266 while (cpumask_empty(parent->cpus_allowed) || in remove_tasks_in_empty_cpuset()
267 nodes_empty(parent->mems_allowed)) in remove_tasks_in_empty_cpuset()
268 parent = parent_cs(parent); in remove_tasks_in_empty_cpuset()
270 if (cgroup_transfer_tasks(parent->css.cgroup, cs->css.cgroup)) { in remove_tasks_in_empty_cpuset()
A Ddmem.c103 return cg->css.parent ? css_to_dmemcs(cg->css.parent) : NULL; in parent_dmemcs()
212 if (!pool->cnt.parent) in pool_parent()
215 return container_of(pool->cnt.parent, typeof(*pool), cnt); in pool_parent()
323 struct dmemcg_state *parent = parent_dmemcs(dmemcs); in alloc_pool_single() local
338 if (parent) in alloc_pool_single()
339 ppool = find_cg_pool_locked(parent, region); in alloc_pool_single()
348 if (!parent) in alloc_pool_single()
390 pool->cnt.parent = &ppool->cnt; in get_cg_pool_locked()
A Dcgroup.c451 if (parent) { in cgroup_control()
471 if (parent) { in cgroup_ss_mask()
653 return parent->priv; in kn_priv()
4712 pos = pos->parent; in css_next_descendant_pre()
4808 return pos->parent; in css_next_descendant_post()
5458 struct cgroup_subsys_state *parent = css->parent; in css_free_rwork_fn() local
5465 if (parent) in css_free_rwork_fn()
5466 css_put(parent); in css_free_rwork_fn()
5612 if (css->parent) { in online_css()
5742 cgrp->self.parent = &parent->self; in cgroup_create()
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A Dfreezer.c260 struct cgroup *parent; in cgroup_freeze() local
290 parent = cgroup_parent(dsct); in cgroup_freeze()
292 parent->freezer.e_freeze); in cgroup_freeze()
/kernel/trace/rv/
A Drv.c215 return mon->parent != NULL; in rv_is_nested_monitor()
235 return next->parent == mon || !mon->enable; in rv_is_container_monitor()
304 if (p->parent != mon) in rv_disable_container()
319 if (retval || p->parent != mon) in rv_enable_container()
424 struct dentry *root = parent ? parent->root_d : get_monitors_root(); in create_monitor_dir()
463 if (mon->parent) in monitors_show()
797 if (parent && rv_is_nested_monitor(parent)) { in rv_register_monitor()
799 parent->name); in rv_register_monitor()
804 monitor->parent = parent; in rv_register_monitor()
811 if (parent) in rv_register_monitor()
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/kernel/bpf/
A Dlpm_trie.c463 struct lpm_trie_node *node, *parent; in trie_delete_elem() local
484 parent = NULL; in trie_delete_elem()
492 parent = node; in trie_delete_elem()
523 if (parent && (parent->flags & LPM_TREE_NODE_FLAG_IM) && in trie_delete_elem()
527 *trim2, rcu_access_pointer(parent->child[1])); in trie_delete_elem()
530 *trim2, rcu_access_pointer(parent->child[0])); in trie_delete_elem()
531 free_parent = parent; in trie_delete_elem()
712 parent = node_stack[stack_ptr - 1]; in trie_get_next_key()
718 if (!(parent->flags & LPM_TREE_NODE_FLAG_IM)) { in trie_get_next_key()
719 next_node = parent; in trie_get_next_key()
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A Dinode.c416 static int bpf_iter_link_pin_kernel(struct dentry *parent, in bpf_iter_link_pin_kernel() argument
423 inode_lock(parent->d_inode); in bpf_iter_link_pin_kernel()
424 dentry = lookup_noperm(&QSTR(name), parent); in bpf_iter_link_pin_kernel()
426 inode_unlock(parent->d_inode); in bpf_iter_link_pin_kernel()
432 inode_unlock(parent->d_inode); in bpf_iter_link_pin_kernel()
977 static int populate_bpffs(struct dentry *parent) in populate_bpffs() argument
996 err = bpf_iter_link_pin_kernel(parent, in populate_bpffs()
/kernel/time/
A Dtimer_migration.c541 group = READ_ONCE(group->parent); in __walk_groups()
786 if (ignore && !remote && group->parent) in tmigr_update_events()
1122 if (group->parent && !data->tmc_active) in tmigr_requires_handle_remote_up()
1418 group = group->parent; in tmigr_quick_check()
1571 struct tmigr_group *parent, in tmigr_connect_child_parent() argument
1577 raw_spin_lock_nested(&parent->lock, SINGLE_DEPTH_NESTING); in tmigr_connect_child_parent()
1589 child->groupmask = BIT(parent->num_children++); in tmigr_connect_child_parent()
1597 smp_store_release(&child->parent, parent); in tmigr_connect_child_parent()
1599 raw_spin_unlock(&parent->lock); in tmigr_connect_child_parent()
1639 WARN_ON(!tmigr_active_up(parent, child, &data) && parent->parent); in tmigr_connect_child_parent()
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/kernel/sched/
A Dtopology.c133 if (sd->parent && in sched_domain_debug_one()
157 sd = sd->parent; in sched_domain_debug()
199 if (parent->groups == parent->groups->next) in sd_parent_degenerate()
638 struct sched_domain *parent = sd->parent; in destroy_sched_domains_rcu() local
640 sd = parent; in destroy_sched_domains_rcu()
723 struct sched_domain *parent = tmp->parent; in cpu_attach_domain() local
724 if (!parent) in cpu_attach_domain()
728 tmp->parent = parent->parent; in cpu_attach_domain()
730 if (parent->parent) { in cpu_attach_domain()
731 parent->parent->child = tmp; in cpu_attach_domain()
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A Dcpudeadline.c11 static inline int parent(int i) in parent() function
80 p = parent(idx); in cpudl_heapify_up()
97 if (idx > 0 && dl_time_before(cp->elements[parent(idx)].dl, in cpudl_heapify()
/kernel/irq/
A Dmsi.c671 ret = parent->chip->irq_set_affinity(parent, mask, force); in msi_domain_set_affinity()
712 if (domain->parent) { in msi_domain_alloc()
868 struct irq_domain *parent) in __msi_create_irq_domain() argument
894 domain->pm_dev = parent->pm_dev; in __msi_create_irq_domain()
910 struct irq_domain *parent) in msi_create_irq_domain() argument
972 struct irq_domain *parent = domain->parent; in msi_parent_init_dev_msi_info() local
974 if (WARN_ON_ONCE(!parent || !parent->msi_parent_ops || in msi_parent_init_dev_msi_info()
978 return parent->msi_parent_ops->init_dev_msi_info(dev, parent, msi_parent_domain, in msi_parent_init_dev_msi_info()
1038 if (!irq_domain_is_msi_parent(parent)) in msi_create_device_irq_domain()
1057 pops = parent->msi_parent_ops; in msi_create_device_irq_domain()
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A Dirqdomain.c323 if (info->parent) { in __irq_domain_instantiate()
324 domain->root = info->parent->root; in __irq_domain_instantiate()
325 domain->parent = info->parent; in __irq_domain_instantiate()
1440 struct irq_domain *parent; in irq_domain_alloc_irq_data() local
1448 for (parent = domain->parent; parent; parent = parent->parent) { in irq_domain_alloc_irq_data()
1449 irq_data = irq_domain_insert_irq_data(parent, irq_data); in irq_domain_alloc_irq_data()
1745 if (domain->parent != irq_data->domain) in irq_domain_push_irq()
1902 if (!domain->parent) in irq_domain_alloc_irqs_parent()
1919 if (!domain->parent) in irq_domain_free_irqs_parent()
2076 if (!d->parent) in irq_domain_debug_show_one()
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/kernel/power/
A Dwakelock.c154 struct rb_node *parent = *node; in wakelock_lookup_add() local
160 parent = *node; in wakelock_lookup_add()
199 rb_link_node(&wl->node, parent, node); in wakelock_lookup_add()
/kernel/events/
A Dcore.c1428 if (event->parent) in perf_event_pid_type()
1456 if (event->parent) in primary_event_id()
5749 parent = event->parent; in put_event()
5753 if (parent) in put_event()
5950 parent = leader->parent; in __perf_read_group_add()
5951 if (parent && in __perf_read_group_add()
8691 struct perf_event *parent = event->parent; in __perf_event_output_stop() local
8701 if (!parent) in __perf_event_output_stop()
8702 parent = event; in __perf_event_output_stop()
12236 pmu->dev->parent = pmu->parent; in pmu_dev_alloc()
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/kernel/trace/
A Dtrace_stat.c77 struct rb_node **new = &(root->rb_node), *parent = NULL; in insert_stat() local
96 parent = *new; in insert_stat()
103 rb_link_node(&data->node, parent, new); in insert_stat()

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