CGROUP_FREEZING_PARENT 40 kernel/cgroup/legacy_freezer.c CGROUP_FREEZING = CGROUP_FREEZING_SELF | CGROUP_FREEZING_PARENT, CGROUP_FREEZING_PARENT 115 kernel/cgroup/legacy_freezer.c freezer->state |= CGROUP_FREEZING_PARENT | CGROUP_FROZEN; CGROUP_FREEZING_PARENT 410 kernel/cgroup/legacy_freezer.c CGROUP_FREEZING_PARENT); CGROUP_FREEZING_PARENT 450 kernel/cgroup/legacy_freezer.c return (bool)(freezer->state & CGROUP_FREEZING_PARENT);