kernel/cgroup/freezer.c

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