152  * Freeze or unfreeze the task by setting or clearing the JOBCTL_TRAP_FREEZE
155 static void cgroup_freeze_task(struct task_struct *task, bool freeze)  in cgroup_freeze_task()  argument
163 	if (freeze) {  in cgroup_freeze_task()
175  * Freeze or unfreeze all tasks in the given cgroup.
177 static void cgroup_do_freeze(struct cgroup *cgrp, bool freeze)  in cgroup_do_freeze()  argument
185 	if (freeze)  in cgroup_do_freeze()
191 	if (freeze)  in cgroup_do_freeze()
192 		TRACE_CGROUP_PATH(freeze, cgrp);  in cgroup_do_freeze()
204 		cgroup_freeze_task(task, freeze);  in cgroup_do_freeze()
219  * Adjust the task state (freeze or unfreeze) and revisit the state of
260 void cgroup_freeze(struct cgroup *cgrp, bool freeze)  in cgroup_freeze()  argument
271 	if (cgrp->freezer.freeze == freeze)  in cgroup_freeze()
274 	cgrp->freezer.freeze = freeze;  in cgroup_freeze()
285 		if (freeze) {  in cgroup_freeze()
304 		 * Do change actual state: freeze or unfreeze.  in cgroup_freeze()
306 		cgroup_do_freeze(dsct, freeze);  in cgroup_freeze()