Lines Matching refs:kn
499 cgrp = cgroup_kn_lock_live(of->kn, false); in __cgroup1_procs_write()
528 cgroup_kn_unlock(of->kn); in __cgroup1_procs_write()
552 cgrp = cgroup_kn_lock_live(of->kn, false); in cgroup_release_agent_write()
559 cgroup_kn_unlock(of->kn); in cgroup_release_agent_write()
691 struct kernfs_node *kn = kernfs_node_from_dentry(dentry); in cgroupstats_build() local
697 if (dentry->d_sb->s_type != &cgroup_fs_type || !kn || in cgroupstats_build()
698 kernfs_type(kn) != KERNFS_DIR) in cgroupstats_build()
707 cgrp = rcu_dereference(*(void __rcu __force **)&kn->priv); in cgroupstats_build()
817 static int cgroup1_rename(struct kernfs_node *kn, struct kernfs_node *new_parent, in cgroup1_rename() argument
820 struct cgroup *cgrp = kn->priv; in cgroup1_rename()
827 if (kernfs_type(kn) != KERNFS_DIR) in cgroup1_rename()
829 if (kn->parent != new_parent) in cgroup1_rename()
838 kernfs_break_active_protection(kn); in cgroup1_rename()
842 ret = kernfs_rename(kn, new_parent, new_name_str); in cgroup1_rename()
848 kernfs_unbreak_active_protection(kn); in cgroup1_rename()