2505 				    struct cgroup_mgctx *mgctx)  in cgroup_migrate_add_task()  argument
2522 	mgctx->tset.nr_tasks++;  in cgroup_migrate_add_task()
2527 			      &mgctx->tset.src_csets);  in cgroup_migrate_add_task()
2530 			      &mgctx->tset.dst_csets);  in cgroup_migrate_add_task()
2604 static int cgroup_migrate_execute(struct cgroup_mgctx *mgctx)  in cgroup_migrate_execute()  argument
2606 	struct cgroup_taskset *tset = &mgctx->tset;  in cgroup_migrate_execute()
2614 		do_each_subsys_mask(ss, ssid, mgctx->ss_mask) {  in cgroup_migrate_execute()
2661 		do_each_subsys_mask(ss, ssid, mgctx->ss_mask) {  in cgroup_migrate_execute()
2674 		do_each_subsys_mask(ss, ssid, mgctx->ss_mask) {  in cgroup_migrate_execute()
2742 void cgroup_migrate_finish(struct cgroup_mgctx *mgctx)  in cgroup_migrate_finish()  argument
2750 	list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_src_csets,  in cgroup_migrate_finish()
2759 	list_for_each_entry_safe(cset, tmp_cset, &mgctx->preloaded_dst_csets,  in cgroup_migrate_finish()
2789 			    struct cgroup_mgctx *mgctx)  in cgroup_migrate_add_src()  argument
2817 	list_add_tail(&src_cset->mg_src_preload_node, &mgctx->preloaded_src_csets);  in cgroup_migrate_add_src()
2834 int cgroup_migrate_prepare_dst(struct cgroup_mgctx *mgctx)  in cgroup_migrate_prepare_dst()  argument
2841 	list_for_each_entry_safe(src_cset, tmp_cset, &mgctx->preloaded_src_csets,  in cgroup_migrate_prepare_dst()
2871 				      &mgctx->preloaded_dst_csets);  in cgroup_migrate_prepare_dst()
2877 				mgctx->ss_mask |= 1 << ssid;  in cgroup_migrate_prepare_dst()
2902 		   struct cgroup_mgctx *mgctx)  in cgroup_migrate()  argument
2914 		cgroup_migrate_add_task(task, mgctx);  in cgroup_migrate()
2920 	return cgroup_migrate_execute(mgctx);  in cgroup_migrate()
2934 	DEFINE_CGROUP_MGCTX(mgctx);  in cgroup_attach_task()
2943 		cgroup_migrate_add_src(task_css_set(task), dst_cgrp, &mgctx);  in cgroup_attach_task()
2951 	ret = cgroup_migrate_prepare_dst(&mgctx);  in cgroup_attach_task()
2953 		ret = cgroup_migrate(leader, threadgroup, &mgctx);  in cgroup_attach_task()
2955 	cgroup_migrate_finish(&mgctx);  in cgroup_attach_task()
3080 	DEFINE_CGROUP_MGCTX(mgctx);  in cgroup_update_dfl_csses()
3104 			cgroup_migrate_add_src(link->cset, dsct, &mgctx);  in cgroup_update_dfl_csses()
3114 	has_tasks = !list_empty(&mgctx.preloaded_src_csets);  in cgroup_update_dfl_csses()
3118 	ret = cgroup_migrate_prepare_dst(&mgctx);  in cgroup_update_dfl_csses()
3123 	list_for_each_entry(src_cset, &mgctx.preloaded_src_csets,  in cgroup_update_dfl_csses()
3129 			cgroup_migrate_add_task(task, &mgctx);  in cgroup_update_dfl_csses()
3133 	ret = cgroup_migrate_execute(&mgctx);  in cgroup_update_dfl_csses()
3135 	cgroup_migrate_finish(&mgctx);  in cgroup_update_dfl_csses()