753 #define cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp)		\  argument
754 	css_for_each_descendant_pre((d_css), cgroup_css((cgrp), NULL))	\
756 		       (dsct) = (d_css)->cgroup;			\
762 #define cgroup_for_each_live_descendant_post(dsct, d_css, cgrp)		\  argument
763 	css_for_each_descendant_post((d_css), cgroup_css((cgrp), NULL))	\
765 		       (dsct) = (d_css)->cgroup;			\
3182 	struct cgroup_subsys_state *d_css;  in cgroup_update_dfl_csses()  local
3193 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_update_dfl_csses()
3260 	struct cgroup_subsys_state *d_css;  in cgroup_lock_and_drain_offline()  local
3267 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_lock_and_drain_offline()
3300 	struct cgroup_subsys_state *d_css;  in cgroup_save_control()  local
3302 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_save_control()
3320 	struct cgroup_subsys_state *d_css;  in cgroup_propagate_control()  local
3322 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_propagate_control()
3341 	struct cgroup_subsys_state *d_css;  in cgroup_restore_control()  local
3343 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_restore_control()
3378 	struct cgroup_subsys_state *d_css;  in cgroup_apply_control_enable()  local
3382 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_apply_control_enable()
3424 	struct cgroup_subsys_state *d_css;  in cgroup_apply_control_disable()  local
3428 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_apply_control_disable()
3651 	struct cgroup_subsys_state *d_css;  in cgroup_enable_threaded()  local
3681 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp)  in cgroup_enable_threaded()