717 #define cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp)		\  argument
718 	css_for_each_descendant_pre((d_css), cgroup_css((cgrp), NULL))	\
720 		       (dsct) = (d_css)->cgroup;			\
726 #define cgroup_for_each_live_descendant_post(dsct, d_css, cgrp)		\  argument
727 	css_for_each_descendant_post((d_css), cgroup_css((cgrp), NULL))	\
729 		       (dsct) = (d_css)->cgroup;			\
3081 	struct cgroup_subsys_state *d_css;  in cgroup_update_dfl_csses()  local
3091 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_update_dfl_csses()
3152 	struct cgroup_subsys_state *d_css;  in cgroup_lock_and_drain_offline()  local
3159 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_lock_and_drain_offline()
3192 	struct cgroup_subsys_state *d_css;  in cgroup_save_control()  local
3194 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_save_control()
3212 	struct cgroup_subsys_state *d_css;  in cgroup_propagate_control()  local
3214 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_propagate_control()
3233 	struct cgroup_subsys_state *d_css;  in cgroup_restore_control()  local
3235 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_restore_control()
3270 	struct cgroup_subsys_state *d_css;  in cgroup_apply_control_enable()  local
3274 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_apply_control_enable()
3316 	struct cgroup_subsys_state *d_css;  in cgroup_apply_control_disable()  local
3320 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_apply_control_disable()
3543 	struct cgroup_subsys_state *d_css;  in cgroup_enable_threaded()  local
3573 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp)  in cgroup_enable_threaded()