2256 	struct task_struct	*cur_task;  member
2313 	tset->cur_task = NULL;  in cgroup_taskset_first()
2330 	struct task_struct *task = tset->cur_task;  in cgroup_taskset_next()
2341 			tset->cur_task = task;  in cgroup_taskset_next()
4007 	if (it->cur_task) {  in css_task_iter_next()
4008 		put_task_struct(it->cur_task);  in css_task_iter_next()
4009 		it->cur_task = NULL;  in css_task_iter_next()
4015 		it->cur_task = list_entry(it->task_pos, struct task_struct,  in css_task_iter_next()
4017 		get_task_struct(it->cur_task);  in css_task_iter_next()
4023 	return it->cur_task;  in css_task_iter_next()
4041 	if (it->cur_task)  in css_task_iter_end()
4042 		put_task_struct(it->cur_task);  in css_task_iter_end()