Lines Matching refs:kf_root
1302 struct cgroup_root *cgroup_root_from_kf(struct kernfs_root *kf_root) in cgroup_root_from_kf() argument
1304 struct cgroup *root_cgrp = kf_root->kn->priv; in cgroup_root_from_kf()
1374 kernfs_destroy_root(root->kf_root); in cgroup_destroy_root()
1838 struct kernfs_root *kf_root) in cgroup_show_path() argument
1842 struct cgroup_root *kf_cgroot = cgroup_root_from_kf(kf_root); in cgroup_show_path()
1922 static int cgroup_show_options(struct seq_file *seq, struct kernfs_root *kf_root) in cgroup_show_options() argument
2018 root->kf_root = kernfs_create_root(kf_sops, in cgroup_setup_root()
2023 if (IS_ERR(root->kf_root)) { in cgroup_setup_root()
2024 ret = PTR_ERR(root->kf_root); in cgroup_setup_root()
2027 root_cgrp->kn = root->kf_root->kn; in cgroup_setup_root()
2077 kernfs_destroy_root(root->kf_root); in cgroup_setup_root()
2078 root->kf_root = NULL; in cgroup_setup_root()
2093 ctx->kfc.root = ctx->root->kf_root; in cgroup_do_get_tree()
2203 struct kernfs_root *kf_root = kernfs_root_from_sb(sb); in cgroup_kill_sb() local
2204 struct cgroup_root *root = cgroup_root_from_kf(kf_root); in cgroup_kill_sb()
5951 kn = kernfs_find_and_get_node_by_id(cgrp_dfl_root.kf_root, id); in cgroup_path_from_kernfs_id()
5968 kn = kernfs_find_and_get_node_by_id(cgrp_dfl_root.kf_root, id); in cgroup_get_from_id()