Lines Matching defs:ancestor

431 	struct cgroup *ancestor;
436 	ancestor = cgroup_ancestor(cgrp, ancestor_level);
437 	cgrp_id = ancestor ? cgroup_id(ancestor) : 0;
2518  * bpf_cgroup_ancestor - Perform a lookup on an entry in a cgroup's ancestor
2522  * @level: The level of ancestor to look up.
2526 	struct cgroup *ancestor;
2532 	ancestor = cgrp->ancestors[level];
2533 	if (!cgroup_tryget(ancestor))
2535 	return ancestor;
2558  * @ancestor: possible ancestor of @task's cgroup
2560  * Tests whether @task's default cgroup hierarchy is a descendant of @ancestor.
2565 				       struct cgroup *ancestor)
2570 	ret = task_under_cgroup_hierarchy(task, ancestor);