1996 struct task_struct *cgroup_taskset_first(struct cgroup_taskset *tset)  in cgroup_taskset_first()  argument
1998 	tset->cur_cset = list_first_entry(tset->csets, struct css_set, mg_node);  in cgroup_taskset_first()
1999 	tset->cur_task = NULL;  in cgroup_taskset_first()
2001 	return cgroup_taskset_next(tset);  in cgroup_taskset_first()
2011 struct task_struct *cgroup_taskset_next(struct cgroup_taskset *tset)  in cgroup_taskset_next()  argument
2013 	struct css_set *cset = tset->cur_cset;  in cgroup_taskset_next()
2014 	struct task_struct *task = tset->cur_task;  in cgroup_taskset_next()
2016 	while (&cset->mg_node != tset->csets) {  in cgroup_taskset_next()
2024 			tset->cur_cset = cset;  in cgroup_taskset_next()
2025 			tset->cur_task = task;  in cgroup_taskset_next()
2233 	struct cgroup_taskset tset = {  in cgroup_migrate()  local
2234 		.src_csets	= LIST_HEAD_INIT(tset.src_csets),  in cgroup_migrate()
2235 		.dst_csets	= LIST_HEAD_INIT(tset.dst_csets),  in cgroup_migrate()
2236 		.csets		= &tset.src_csets,  in cgroup_migrate()
2270 			list_add_tail(&cset->mg_node, &tset.src_csets);  in cgroup_migrate()
2273 				       &tset.dst_csets);  in cgroup_migrate()
2282 	if (list_empty(&tset.src_csets))  in cgroup_migrate()
2288 			ret = css->ss->can_attach(css, &tset);  in cgroup_migrate()
2302 	list_for_each_entry(cset, &tset.src_csets, mg_node) {  in cgroup_migrate()
2314 	tset.csets = &tset.dst_csets;  in cgroup_migrate()
2318 			css->ss->attach(css, &tset);  in cgroup_migrate()
2328 			css->ss->cancel_attach(css, &tset);  in cgroup_migrate()
2332 	list_splice_init(&tset.dst_csets, &tset.src_csets);  in cgroup_migrate()
2333 	list_for_each_entry_safe(cset, tmp_cset, &tset.src_csets, mg_node) {  in cgroup_migrate()