Lines Matching defs:root_cgrp
1329 struct cgroup *root_cgrp = kernfs_root_to_node(kf_root)->priv;
1331 return root_cgrp->root;
2158 struct cgroup *root_cgrp = &root->cgrp;
2165 ret = percpu_ref_init(&root_cgrp->self.refcnt, css_release,
2193 root_cgrp);
2198 root_cgrp->kn = kernfs_root_to_node(root->kf_root);
2199 WARN_ON_ONCE(cgroup_ino(root_cgrp) != 1);
2200 root_cgrp->ancestors[0] = root_cgrp;
2202 ret = css_populate_dir(&root_cgrp->self);
2206 ret = css_rstat_init(&root_cgrp->self);
2215 CGROUP_LIFETIME_ONLINE, root_cgrp);
2234 link_css_set(&tmp_links, cset, root_cgrp);
2236 cgroup_update_populated(root_cgrp, true);
2240 BUG_ON(!list_empty(&root_cgrp->self.children));
2247 css_rstat_exit(&root_cgrp->self);
2254 percpu_ref_exit(&root_cgrp->self.refcnt);
2274 * we return the dentry corresponding to the cgroupns->root_cgrp.
6525 struct cgroup *cgrp, *root_cgrp;
6531 root_cgrp = current_cgns_cgroup_dfl();
6532 if (!cgroup_is_descendant(cgrp, root_cgrp)) {
7152 struct cgroup *root_cgrp;
7154 root_cgrp = current_cgns_cgroup_dfl();
7155 kn = kernfs_walk_and_get(root_cgrp->kn, path);