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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/kernel/
H A Dpid_namespace.c376 struct pid_namespace *ancestor, *new = to_pid_ns(ns); in pidns_install() local
393 ancestor = new; in pidns_install()
394 while (ancestor->level > active->level) in pidns_install()
395 ancestor = ancestor->parent; in pidns_install()
396 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/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/fs/bcachefs/
H A Dsnapshot.c94 static bool __bch2_snapshot_is_ancestor_early(struct snapshot_table *t, u32 id, u32 ancestor) in __bch2_snapshot_is_ancestor_early() argument
96 while (id && id < ancestor) { in __bch2_snapshot_is_ancestor_early()
100 return id == ancestor; in __bch2_snapshot_is_ancestor_early()
103 static bool bch2_snapshot_is_ancestor_early(struct bch_fs *c, u32 id, u32 ancestor) in bch2_snapshot_is_ancestor_early() argument
106 bool ret = __bch2_snapshot_is_ancestor_early(rcu_dereference(c->snapshots), id, ancestor); in bch2_snapshot_is_ancestor_early()
112 static inline u32 get_ancestor_below(struct snapshot_table *t, u32 id, u32 ancestor) in get_ancestor_below() argument
118 if (s->skip[2] <= ancestor) in get_ancestor_below()
120 if (s->skip[1] <= ancestor) in get_ancestor_below()
122 if (s->skip[0] <= ancestor) in get_ancestor_below()
127 static bool test_ancestor_bitmap(struct snapshot_table *t, u32 id, u32 ancestor) in test_ancestor_bitmap() argument
[all …]
H A Dsnapshot.h169 static inline bool bch2_snapshot_is_ancestor(struct bch_fs *c, u32 id, u32 ancestor) in bch2_snapshot_is_ancestor() argument
171 return id == ancestor in bch2_snapshot_is_ancestor()
173 : __bch2_snapshot_is_ancestor(c, id, ancestor); in bch2_snapshot_is_ancestor()
H A Dfsck.c698 u32 id, u32 ancestor) in key_visible_in_snapshot() argument
702 EBUG_ON(id > ancestor); in key_visible_in_snapshot()
705 EBUG_ON(ancestor != seen->pos.snapshot); in key_visible_in_snapshot()
706 EBUG_ON(ancestor != darray_last(seen->ids)); in key_visible_in_snapshot()
708 if (id == ancestor) in key_visible_in_snapshot()
711 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.c491 struct dentry *ancestor = ERR_PTR(-EIO); in ovl_lookup_real_ancestor() local
505 ancestor = ovl_lookup_real_inode(sb, next, layer); in ovl_lookup_real_ancestor()
506 if (ancestor) in ovl_lookup_real_ancestor()
510 ancestor = dget(sb->s_root); in ovl_lookup_real_ancestor()
520 ancestor = ERR_PTR(-EXDEV); in ovl_lookup_real_ancestor()
531 return ancestor; in ovl_lookup_real_ancestor()
/linux/tools/testing/selftests/cgroup/
H A Dtest_cpu.c517 const char *ancestor; in run_cpucg_nested_weight_test()
521 ancestor = parent; in run_cpucg_nested_weight_test()
524 ancestor = child;
527 leaf[i].cgroup = cg_name_indexed(ancestor, "cpucg_leaf", i);
441 const char *ancestor; run_cpucg_nested_weight_test() local
/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()
2413 struct cgroup *ancestor; in bpf_cgroup_ancestor() local
2419 ancestor = cgrp->ancestors[level]; in bpf_cgroup_ancestor()
2420 if (!cgroup_tryget(ancestor)) in bpf_cgroup_ancestor()
2422 return ancestor; in bpf_cgroup_ancestor()
2452 struct cgroup *ancestor) in bpf_task_under_cgroup() argument
2457 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.c2282 struct acpi_device *ancestor; in vmbus_acpi_add() local
2311 for (ancestor = acpi_dev_parent(device); in vmbus_acpi_add()
2312 ancestor && ancestor->handle != ACPI_ROOT_OBJECT; in vmbus_acpi_add()
2313 ancestor = acpi_dev_parent(ancestor)) { in vmbus_acpi_add()
2314 result = acpi_walk_resources(ancestor->handle, METHOD_NAME__CRS, in vmbus_acpi_add()
/linux/Documentation/arch/arm64/
H A Dasymmetric-32bit.rst83 ancestor is found containing at least one 32-bit-capable CPU. The
/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.c3137 struct maple_enode *ancestor; in mas_split_final_node() local
3150 ancestor = mas_new_ma_node(mas, mast->bn); in mas_split_final_node()
3151 mas_set_parent(mas, mast->l->node, ancestor, mast->l->offset); in mas_split_final_node()
3152 mas_set_parent(mas, mast->r->node, ancestor, mast->r->offset); in mas_split_final_node()
3153 mte_to_node(ancestor)->parent = mas_mn(mas)->parent; in mas_split_final_node()
3155 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.h1386 struct cgroup *ancestor) in sk_under_cgroup_hierarchy() argument
1390 ancestor); in sk_under_cgroup_hierarchy()

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