27 			if (!test_bit(CGRP_FROZEN, &cgrp->flags) &&  in cgroup_propagate_frozen()
28 			    test_bit(CGRP_FREEZE, &cgrp->flags) &&  in cgroup_propagate_frozen()
31 				set_bit(CGRP_FROZEN, &cgrp->flags);  in cgroup_propagate_frozen()
38 			if (test_bit(CGRP_FROZEN, &cgrp->flags)) {  in cgroup_propagate_frozen()
39 				clear_bit(CGRP_FROZEN, &cgrp->flags);  in cgroup_propagate_frozen()
63 	frozen = test_bit(CGRP_FREEZE, &cgrp->flags) &&  in cgroup_update_frozen()
68 		if (test_bit(CGRP_FROZEN, &cgrp->flags))  in cgroup_update_frozen()
71 		set_bit(CGRP_FROZEN, &cgrp->flags);  in cgroup_update_frozen()
74 		if (!test_bit(CGRP_FROZEN, &cgrp->flags))  in cgroup_update_frozen()
77 		clear_bit(CGRP_FROZEN, &cgrp->flags);  in cgroup_update_frozen()
137 	if (always_leave || !test_bit(CGRP_FREEZE, &cgrp->flags)) {  in cgroup_leave_frozen()
157 	unsigned long flags;  in cgroup_freeze_task()  local
160 	if (!lock_task_sighand(task, &flags))  in cgroup_freeze_task()
171 	unlock_task_sighand(task, &flags);  in cgroup_freeze_task()
186 		set_bit(CGRP_FREEZE, &cgrp->flags);  in cgroup_do_freeze()
188 		clear_bit(CGRP_FREEZE, &cgrp->flags);  in cgroup_do_freeze()
202 		if (task->flags & PF_KTHREAD)  in cgroup_do_freeze()
230 	if (task->flags & PF_KTHREAD)  in cgroup_freezer_migrate_task()
237 	if (!test_bit(CGRP_FREEZE, &src->flags) &&  in cgroup_freezer_migrate_task()
238 	    !test_bit(CGRP_FREEZE, &dst->flags) &&  in cgroup_freezer_migrate_task()
257 	cgroup_freeze_task(task, test_bit(CGRP_FREEZE, &dst->flags));  in cgroup_freezer_migrate_task()
320 				  test_bit(CGRP_FROZEN, &cgrp->flags));  in cgroup_freeze()