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Searched refs:ancestor (Results 1 – 25 of 31) sorted by relevance

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/linux/drivers/gpu/drm/ci/
H A Dcheck-patch.py28 ancestor = subprocess.check_output(["git", "merge-base", variable
32 ancestor = ancestor.strip() variable
35 ancestor + "..."],
41 print("\nNo commits since %s, skipping checks\n" % ancestor)
46 print("\nChecking all commits since %s...\n" % ancestor, flush=True)
51 "--git", ancestor + "..."])
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_cgroup1_hierarchy.c19 struct cgroup *cgrp, *ancestor; in bpf_link_create_verify() local
40 ancestor = bpf_cgroup_ancestor(cgrp, target_ancestor_level); in bpf_link_create_verify()
41 if (!ancestor) in bpf_link_create_verify()
44 if (ancestor->kn->id == target_ancestor_cgid) in bpf_link_create_verify()
46 bpf_cgroup_release(ancestor); in bpf_link_create_verify()
H A Dtest_task_under_cgroup.c11 long bpf_task_under_cgroup(struct task_struct *task, struct cgroup *ancestor) __ksym;
/linux/net/netfilter/
H A Dxt_cgroup.c117 struct cgroup *ancestor = info->priv; in cgroup_mt_v1() local
123 if (ancestor) in cgroup_mt_v1()
124 return cgroup_is_descendant(sock_cgroup_ptr(skcd), ancestor) ^ in cgroup_mt_v1()
135 struct cgroup *ancestor = info->priv; in cgroup_mt_v2() local
141 if (ancestor) in cgroup_mt_v2()
142 return cgroup_is_descendant(sock_cgroup_ptr(skcd), ancestor) ^ in cgroup_mt_v2()
/linux/mm/
H A Dvmpressure.c159 bool ancestor, bool signalled) in vmpressure_event() argument
166 if (ancestor && ev->mode == VMPRESSURE_LOCAL) in vmpressure_event()
186 bool ancestor = false; in vmpressure_work_fn() local
212 if (vmpressure_event(vmpr, level, ancestor, signalled)) in vmpressure_work_fn()
214 ancestor = true; in vmpressure_work_fn()
/linux/include/linux/
H A Dcgroup.h512 struct cgroup *ancestor) in cgroup_is_descendant() argument
514 if (cgrp->root != ancestor->root || cgrp->level < ancestor->level) in cgroup_is_descendant()
516 return cgrp->ancestors[ancestor->level] == ancestor; in cgroup_is_descendant()
548 struct cgroup *ancestor) in task_under_cgroup_hierarchy() argument
552 return cgroup_is_descendant(cset->dfl_cgrp, ancestor); in task_under_cgroup_hierarchy()
677 struct cgroup *ancestor) in task_under_cgroup_hierarchy() argument
H A Duser_namespace.h189 extern bool in_userns(const struct user_namespace *ancestor,
222 static inline bool in_userns(const struct user_namespace *ancestor, in in_userns() argument
/linux/kernel/
H A Dpid_namespace.c397 struct pid_namespace *ancestor, *new = to_pid_ns(ns); in pidns_install() local
414 ancestor = new; in pidns_install()
415 while (ancestor->level > active->level) in pidns_install()
416 ancestor = ancestor->parent; in pidns_install()
417 if (ancestor != active) in pidns_install()
H A Duser_namespace.c1302 bool in_userns(const struct user_namespace *ancestor, in in_userns() argument
1306 for (ns = child; ns->level > ancestor->level; ns = ns->parent) in in_userns()
1308 return (ns == ancestor); in in_userns()
/linux/fs/bcachefs/
H A Dsnapshot.c95 static bool __bch2_snapshot_is_ancestor_early(struct snapshot_table *t, u32 id, u32 ancestor) in __bch2_snapshot_is_ancestor_early() argument
97 while (id && id < ancestor) { in __bch2_snapshot_is_ancestor_early()
101 return id == ancestor; in __bch2_snapshot_is_ancestor_early()
104 static bool bch2_snapshot_is_ancestor_early(struct bch_fs *c, u32 id, u32 ancestor) in bch2_snapshot_is_ancestor_early() argument
107 bool ret = __bch2_snapshot_is_ancestor_early(rcu_dereference(c->snapshots), id, ancestor); in bch2_snapshot_is_ancestor_early()
113 static inline u32 get_ancestor_below(struct snapshot_table *t, u32 id, u32 ancestor) in get_ancestor_below() argument
119 if (s->skip[2] <= ancestor) in get_ancestor_below()
121 if (s->skip[1] <= ancestor) in get_ancestor_below()
123 if (s->skip[0] <= ancestor) in get_ancestor_below()
128 static bool test_ancestor_bitmap(struct snapshot_table *t, u32 id, u32 ancestor) in test_ancestor_bitmap() argument
[all …]
H A Dsnapshot.h168 static inline bool bch2_snapshot_is_ancestor(struct bch_fs *c, u32 id, u32 ancestor) in bch2_snapshot_is_ancestor() argument
170 return id == ancestor in bch2_snapshot_is_ancestor()
172 : __bch2_snapshot_is_ancestor(c, id, ancestor); in bch2_snapshot_is_ancestor()
H A Dfsck.c750 u32 id, u32 ancestor) in key_visible_in_snapshot() argument
754 EBUG_ON(id > ancestor); in key_visible_in_snapshot()
757 EBUG_ON(ancestor != seen->pos.snapshot); in key_visible_in_snapshot()
758 EBUG_ON(ancestor != darray_last(seen->ids)); in key_visible_in_snapshot()
760 if (id == ancestor) in key_visible_in_snapshot()
763 if (!bch2_snapshot_is_ancestor(c, id, ancestor)) in key_visible_in_snapshot()
/linux/Documentation/filesystems/
H A Ddirectory-locking.rst56 * if the parents don't have a common ancestor, fail the operation.
58 ancestor of the other, lock the parent of source first.
95 First of all, we verify that it is *not* an ancestor of our directory
106 if two dentries have been found to have a common ancestor after taking
111 parents have a common ancestor.
133 If no directory is its own ancestor, the scheme above is deadlock-free.
210 a common ancestor, which guarantees that ancestry relationships between
218 It can't be the parents - indeed, since D1 is an ancestor of Dn,
239 Note that the check for having a common ancestor in cross-directory
243 an unrelated lookup splice a distant ancestor of source to some distant
[all …]
/linux/fs/overlayfs/
H A Dexport.c496 struct dentry *ancestor = ERR_PTR(-EIO); in ovl_lookup_real_ancestor() local
510 ancestor = ovl_lookup_real_inode(sb, next, layer); in ovl_lookup_real_ancestor()
511 if (ancestor) in ovl_lookup_real_ancestor()
515 ancestor = dget(sb->s_root); in ovl_lookup_real_ancestor()
525 ancestor = ERR_PTR(-EXDEV); in ovl_lookup_real_ancestor()
536 return ancestor; in ovl_lookup_real_ancestor()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_vm_pt.c365 struct amdgpu_bo *ancestor = &vmbo->bo; in amdgpu_vm_pt_clear() local
372 if (ancestor->parent) { in amdgpu_vm_pt_clear()
374 while (ancestor->parent->parent) { in amdgpu_vm_pt_clear()
376 ancestor = ancestor->parent; in amdgpu_vm_pt_clear()
/linux/kernel/bpf/
H A Dhelpers.c425 struct cgroup *ancestor; in BPF_CALL_1() local
430 ancestor = cgroup_ancestor(cgrp, ancestor_level); in BPF_CALL_1()
431 cgrp_id = ancestor ? cgroup_id(ancestor) : 0; in BPF_CALL_1()
2423 struct cgroup *ancestor; in bpf_cgroup_ancestor() local
2429 ancestor = cgrp->ancestors[level]; in bpf_cgroup_ancestor()
2430 if (!cgroup_tryget(ancestor)) in bpf_cgroup_ancestor()
2432 return ancestor; in bpf_cgroup_ancestor()
2462 struct cgroup *ancestor) in bpf_task_under_cgroup() argument
2467 ret = task_under_cgroup_hierarchy(task, ancestor); in bpf_task_under_cgroup()
/linux/scripts/
H A Dcheck-uapi.sh27 will use BASE_REF^1. Must be an ancestor of BASE_REF. Only headers
463 if ! git merge-base --is-ancestor "$past_ref" "$base_ref" > /dev/null 2>&1; then
/linux/drivers/hv/
H A Dvmbus_drv.c2295 struct acpi_device *ancestor; in vmbus_acpi_add() local
2324 for (ancestor = acpi_dev_parent(device); in vmbus_acpi_add()
2325 ancestor && ancestor->handle != ACPI_ROOT_OBJECT; in vmbus_acpi_add()
2326 ancestor = acpi_dev_parent(ancestor)) { in vmbus_acpi_add()
2327 result = acpi_walk_resources(ancestor->handle, METHOD_NAME__CRS, in vmbus_acpi_add()
/linux/drivers/base/
H A Dcore.c1924 static bool fwnode_is_ancestor_of(const struct fwnode_handle *ancestor, in fwnode_is_ancestor_of() argument
1929 if (IS_ERR_OR_NULL(ancestor)) in fwnode_is_ancestor_of()
1932 if (child == ancestor) in fwnode_is_ancestor_of()
1936 if (parent == ancestor) { in fwnode_is_ancestor_of()
/linux/Documentation/admin-guide/
H A Dcgroup-v2.rst323 of a threaded subtree, that is, the nearest ancestor which is not
571 common ancestor of the source and destination cgroups.
588 file; however, the common ancestor of the source cgroup C10 and the
887 common ancestor of the source and destination cgroups.
916 common ancestor of the source and destination cgroups.
1008 of any ancestor cgroups. If any of ancestor cgroups is frozen, the
1248 all ancestor cgroups. If there is memory.min overcommitment
1274 all ancestor cgroups. If there is memory.low overcommitment
1372 memory.oom.group values of ancestor cgroups.
2328 setting as the nearest cgroup ancestor with a non-empty
[all …]
/linux/Documentation/power/
H A Dpm_qos_interface.rst141 Add a PM QoS request for the first direct ancestor of the given device whose
/linux/lib/
H A Dmaple_tree.c3126 struct maple_enode *ancestor; in mas_split_final_node() local
3139 ancestor = mas_new_ma_node(mas, mast->bn); in mas_split_final_node()
3140 mas_set_parent(mas, mast->l->node, ancestor, mast->l->offset); in mas_split_final_node()
3141 mas_set_parent(mas, mast->r->node, ancestor, mast->r->offset); in mas_split_final_node()
3142 mte_to_node(ancestor)->parent = mas_mn(mas)->parent; in mas_split_final_node()
3144 mast->l->node = ancestor; in mas_split_final_node()
/linux/Documentation/firmware-guide/acpi/
H A Denumeration.rst569 configuration information to the driver of the composite ancestor device.
573 the _DSD of the device object itself or the _DSD of its ancestor in the
/linux/Documentation/bpf/
H A Dkfuncs.rst637 the ancestor of a cgroup and find a cgroup by its ID, respectively. Both
654 * ancestor can be accessed using bpf_cgroup_ancestor().
/linux/include/net/
H A Dsock.h1387 struct cgroup *ancestor) in sk_under_cgroup_hierarchy() argument
1391 ancestor); in sk_under_cgroup_hierarchy()

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