root_parent 3620 fs/namespace.c struct mount *new_mnt, *root_mnt, *old_mnt, *root_parent, *ex_parent; root_parent 3652 fs/namespace.c root_parent = root_mnt->mnt_parent; root_parent 3655 fs/namespace.c IS_MNT_SHARED(root_parent)) root_parent 3692 fs/namespace.c attach_mnt(new_mnt, root_parent, root_mp); root_parent 3693 fs/namespace.c mnt_add_count(root_parent, -1);