| /Linux-v4.19/drivers/base/power/ |
| D | qos.c | 539 struct device *ancestor = dev->parent; in dev_pm_qos_add_ancestor_request() local
544 while (ancestor && !ancestor->power.ignore_children) in dev_pm_qos_add_ancestor_request()
545 ancestor = ancestor->parent; in dev_pm_qos_add_ancestor_request()
549 while (ancestor && !ancestor->power.set_latency_tolerance) in dev_pm_qos_add_ancestor_request()
550 ancestor = ancestor->parent; in dev_pm_qos_add_ancestor_request()
554 ancestor = NULL; in dev_pm_qos_add_ancestor_request()
556 if (ancestor) in dev_pm_qos_add_ancestor_request()
557 ret = dev_pm_qos_add_request(ancestor, req, type, value); in dev_pm_qos_add_ancestor_request()
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| /Linux-v4.19/mm/ |
| D | vmpressure.c | 163 bool ancestor, bool signalled) in vmpressure_event() argument
170 if (ancestor && ev->mode == VMPRESSURE_LOCAL) in vmpressure_event()
190 bool ancestor = false; in vmpressure_work_fn() local
216 if (vmpressure_event(vmpr, level, ancestor, signalled)) in vmpressure_work_fn()
218 ancestor = true; in vmpressure_work_fn()
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| /Linux-v4.19/include/linux/ |
| D | cgroup.h | 549 struct cgroup *ancestor) in cgroup_is_descendant() argument
551 if (cgrp->root != ancestor->root || cgrp->level < ancestor->level) in cgroup_is_descendant()
553 return cgrp->ancestor_ids[ancestor->level] == ancestor->id; in cgroup_is_descendant()
596 struct cgroup *ancestor) in task_under_cgroup_hierarchy() argument
600 return cgroup_is_descendant(cset->dfl_cgrp, ancestor); in task_under_cgroup_hierarchy()
714 struct cgroup *ancestor) in task_under_cgroup_hierarchy() argument
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| D | user_namespace.h | 125 extern bool in_userns(const struct user_namespace *ancestor,
158 static inline bool in_userns(const struct user_namespace *ancestor, in in_userns() argument
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| /Linux-v4.19/kernel/ |
| D | pid_namespace.c | 386 struct pid_namespace *ancestor, *new = to_pid_ns(ns); in pidns_install() local
403 ancestor = new; in pidns_install()
404 while (ancestor->level > active->level) in pidns_install()
405 ancestor = ancestor->parent; in pidns_install()
406 if (ancestor != active) in pidns_install()
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| D | user_namespace.c | 1222 bool in_userns(const struct user_namespace *ancestor, in in_userns() argument
1226 for (ns = child; ns->level > ancestor->level; ns = ns->parent) in in_userns()
1228 return (ns == ancestor); in in_userns()
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| /Linux-v4.19/net/netfilter/ |
| D | xt_cgroup.c | 88 struct cgroup *ancestor = info->priv; in cgroup_mt_v1() local
94 if (ancestor) in cgroup_mt_v1()
95 return cgroup_is_descendant(sock_cgroup_ptr(skcd), ancestor) ^ in cgroup_mt_v1()
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| /Linux-v4.19/fs/overlayfs/ |
| D | export.c | 506 struct dentry *ancestor = ERR_PTR(-EIO); in ovl_lookup_real_ancestor() local
520 ancestor = ovl_lookup_real_inode(sb, next, layer); in ovl_lookup_real_ancestor()
521 if (ancestor) in ovl_lookup_real_ancestor()
525 ancestor = dget(sb->s_root); in ovl_lookup_real_ancestor()
535 ancestor = ERR_PTR(-EXDEV); in ovl_lookup_real_ancestor()
546 return ancestor; in ovl_lookup_real_ancestor()
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| /Linux-v4.19/Documentation/filesystems/ |
| D | directory-locking | 56 If no directory is its own ancestor, the scheme above is deadlock-free.
60 objects - A < B iff A is an ancestor of B.
111 try to acquire lock on descendent before the lock on ancestor.
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| /Linux-v4.19/drivers/hv/ |
| D | vmbus_drv.c | 1774 struct acpi_device *ancestor; in vmbus_acpi_add() local
1787 for (ancestor = device->parent; ancestor; ancestor = ancestor->parent) { in vmbus_acpi_add()
1788 result = acpi_walk_resources(ancestor->handle, METHOD_NAME__CRS, in vmbus_acpi_add()
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| /Linux-v4.19/Documentation/devicetree/bindings/fpga/ |
| D | fpga-region.txt | 156 Manager specified by its ancestor FPGA Region. This supports both the case
160 FPGA Regions do not inherit their ancestor FPGA regions' bridges. This prevents
169 inherit this property from their ancestor regions. A fpga-mgr property
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| /Linux-v4.19/Documentation/acpi/ |
| D | enumeration.txt | 417 configuration information to the driver of the composite ancestor device.
421 the _DSD of the device object itself or the _DSD of its ancestor in the
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| /Linux-v4.19/Documentation/admin-guide/ |
| D | cgroup-v2.rst | 251 of a threaded subtree, that is, the nearest ancestor which is not
490 common ancestor of the source and destination cgroups.
507 file; however, the common ancestor of the source cgroup C10 and the
800 common ancestor of the source and destination cgroups.
829 common ancestor of the source and destination cgroups.
1018 all ancestor cgroups. If there is memory.min overcommitment
1040 all ancestor cgroups. If there is memory.low overcommitment
1091 memory.oom.group values of ancestor cgroups.
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| /Linux-v4.19/Documentation/power/ |
| D | pm_qos_interface.txt | 139 Add a PM QoS request for the first direct ancestor of the given device whose
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| /Linux-v4.19/include/net/ |
| D | sock.h | 1210 struct cgroup *ancestor) in sk_under_cgroup_hierarchy() argument
1214 ancestor); in sk_under_cgroup_hierarchy()
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| /Linux-v4.19/Documentation/cgroup-v1/ |
| D | memory.txt | 601 limit, the reclaim algorithm reclaims from the tasks in the ancestor and the
602 children of the ancestor.
822 hierarchical, pass-through, notification for all ancestor memcgs. Notification
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| D | cpusets.txt | 229 a direct ancestor or descendant, may share any of the same CPUs or
649 then all the tasks in that cpuset will be moved to the nearest ancestor
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| /Linux-v4.19/block/ |
| D | cfq-iosched.c | 643 struct cfq_group *ancestor) in cfqg_is_descendant() argument
646 cfqg_to_blkg(ancestor)->blkcg->css.cgroup); in cfqg_is_descendant()
779 struct cfq_group *ancestor) in cfqg_is_descendant() argument
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| /Linux-v4.19/fs/btrfs/ |
| D | send.c | 3207 u64 ancestor; in apply_dir_move() local
3242 ret = path_loop(sctx, name, pm->ino, pm->gen, &ancestor); in apply_dir_move()
3247 ASSERT(ancestor > BTRFS_FIRST_FREE_OBJECTID); in apply_dir_move()
3248 ret = add_pending_dir_move(sctx, pm->ino, pm->gen, ancestor, in apply_dir_move()
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| /Linux-v4.19/net/core/ |
| D | filter.c | 3784 struct cgroup *ancestor; in BPF_CALL_2() local
3791 ancestor = cgroup_ancestor(cgrp, ancestor_level); in BPF_CALL_2()
3792 if (!ancestor) in BPF_CALL_2()
3795 return ancestor->kn->id.id; in BPF_CALL_2()
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| /Linux-v4.19/Documentation/driver-api/usb/ |
| D | power-management.rst | 660 ancestor XHCI device.
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| /Linux-v4.19/Documentation/x86/ |
| D | intel_rdt_ui.txt | 156 group that is their ancestor. These are called "MON" groups in the rest
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| /Linux-v4.19/Documentation/devicetree/ |
| D | booting-without-of.txt | 1324 interrupt parent is assumed to be an ancestor in the node's
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