756 #define cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp)		\  argument
757 	css_for_each_descendant_pre((d_css), cgroup_css((cgrp), NULL))	\
759 		       (dsct) = (d_css)->cgroup;			\
765 #define cgroup_for_each_live_descendant_post(dsct, d_css, cgrp)		\  argument
766 	css_for_each_descendant_post((d_css), cgroup_css((cgrp), NULL))	\
768 		       (dsct) = (d_css)->cgroup;			\
3183 	struct cgroup_subsys_state *d_css;  in cgroup_update_dfl_csses()  local
3194 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_update_dfl_csses()
3261 	struct cgroup_subsys_state *d_css;  in cgroup_lock_and_drain_offline()  local
3268 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_lock_and_drain_offline()
3301 	struct cgroup_subsys_state *d_css;  in cgroup_save_control()  local
3303 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_save_control()
3321 	struct cgroup_subsys_state *d_css;  in cgroup_propagate_control()  local
3323 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_propagate_control()
3342 	struct cgroup_subsys_state *d_css;  in cgroup_restore_control()  local
3344 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_restore_control()
3379 	struct cgroup_subsys_state *d_css;  in cgroup_apply_control_enable()  local
3383 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp) {  in cgroup_apply_control_enable()
3425 	struct cgroup_subsys_state *d_css;  in cgroup_apply_control_disable()  local
3429 	cgroup_for_each_live_descendant_post(dsct, d_css, cgrp) {  in cgroup_apply_control_disable()
3652 	struct cgroup_subsys_state *d_css;  in cgroup_enable_threaded()  local
3682 	cgroup_for_each_live_descendant_pre(dsct, d_css, cgrp)  in cgroup_enable_threaded()