249 static struct cgroup_subsys_state *cgroup_css(struct cgroup *cgrp,  in cgroup_css()  function
288 	return cgroup_css(cgrp, ss);  in cgroup_e_css()
310 		css = cgroup_css(cgrp, ss);  in cgroup_get_e_css()
1231 		if (css_next_child(NULL, cgroup_css(&ss->root->cgrp, ss)))  in rebind_subsystems()
1279 		css = cgroup_css(&src_root->cgrp, ss);  in rebind_subsystems()
1281 		WARN_ON(!css || cgroup_css(&dst_root->cgrp, ss));  in rebind_subsystems()
2610 	css_for_each_descendant_pre(css, cgroup_css(cgrp, NULL)) {  in cgroup_update_dfl_csses()
2802 			if (!cgroup_css(child, ss))  in cgroup_subtree_control_write()
2863 			struct cgroup_subsys_state *css = cgroup_css(child, ss);  in cgroup_subtree_control_write()
2882 		struct cgroup_subsys_state *this_css = cgroup_css(cgrp, ss);  in cgroup_subtree_control_write()
2908 			struct cgroup_subsys_state *css = cgroup_css(child, ss);  in cgroup_subtree_control_write()
2946 	css = cgroup_css(cgrp, cft->ss);  in cgroup_file_write()
3149 	css_for_each_descendant_pre(css, cgroup_css(root, ss)) {  in cgroup_apply_cftypes()
4487 		css->parent = cgroup_css(cgroup_parent(cgrp), ss);  in init_and_link_css()
4491 	BUG_ON(cgroup_css(cgrp, ss));  in init_and_link_css()
4548 	struct cgroup_subsys_state *parent_css = cgroup_css(parent, ss);  in create_css()
4920 	css = ss->css_alloc(cgroup_css(&cgrp_dfl_root.cgrp, ss));  in cgroup_init_subsys()
5447 		css = cgroup_css(cgrp, ss);  in css_tryget_online_from_dir()