have_fork_callback  199 kernel/cgroup/cgroup.c static u16 have_fork_callback __read_mostly;
have_fork_callback 5670 kernel/cgroup/cgroup.c 	have_fork_callback |= (bool)ss->fork << ss->id;
have_fork_callback 6080 kernel/cgroup/cgroup.c 	do_each_subsys_mask(ss, i, have_fork_callback) {