is_mounted        119 fs/d_path.c    			if (is_mounted(vfsmnt) && !is_anon_ns(mnt->mnt_ns))
is_mounted       2483 fs/namespace.c 			is_mounted(mnt) ? "remounted" : "mounted",
is_mounted       2625 fs/namespace.c 	if (!is_mounted(&old->mnt))