have_canfork_callback 202 kernel/cgroup/cgroup.c static u16 have_canfork_callback __read_mostly; have_canfork_callback 5673 kernel/cgroup/cgroup.c have_canfork_callback |= (bool)ss->can_fork << ss->id; have_canfork_callback 5970 kernel/cgroup/cgroup.c do_each_subsys_mask(ss, i, have_canfork_callback) {