82 	struct cgroup_subsys_state css;  member
195 static inline struct cpuset *css_cs(struct cgroup_subsys_state *css)  in css_cs()  argument
197 	return css ? container_of(css, struct cpuset, css) : NULL;  in css_cs()
208 	return css_cs(cs->css.parent);  in parent_cs()
226 	return test_bit(CS_ONLINE, &cs->flags) && !css_is_dying(&cs->css);  in is_cpuset_online()
295 	css_for_each_child((pos_css), &(parent_cs)->css)		\
310 	css_for_each_descendant_pre((pos_css), &(root_cs)->css)		\
597 	struct cgroup_subsys_state *css;  in validate_change()  local
605 	cpuset_for_each_child(c, css, cur)  in validate_change()
626 	cpuset_for_each_child(c, css, par) {  in validate_change()
642 	if ((cgroup_is_populated(cur->css.cgroup) || cur->attach_in_progress)) {  in validate_change()
947 	css_task_iter_start(&cs->css, 0, &it);  in update_tasks_root_domain()
979 		css_get(&cs->css);  in rebuild_root_domains()
986 		css_put(&cs->css);  in rebuild_root_domains()
1091 	css_task_iter_start(&cs->css, 0, &it);  in update_tasks_cpumask()
1198 	if ((cmd != partcmd_update) && css_has_online_children(&cpuset->css))  in update_parent_subparts_cpumask()
1436 		if (!css_tryget_online(&cp->css))  in update_cpumasks_hier()
1495 		css_put(&cp->css);  in update_cpumasks_hier()
1732 	css_task_iter_start(&cs->css, 0, &it);  in update_tasks_nodemask()
1799 		if (!css_tryget_online(&cp->css))  in update_nodemasks_hier()
1813 		css_put(&cp->css);  in update_nodemasks_hier()
1924 	css_task_iter_start(&cs->css, 0, &it);  in update_tasks_flags()
2175 	struct cgroup_subsys_state *css;  in cpuset_can_attach()  local
2181 	cpuset_attach_old_cs = task_cs(cgroup_taskset_first(tset, &css));  in cpuset_can_attach()
2182 	cs = css_cs(css);  in cpuset_can_attach()
2192 	cgroup_taskset_for_each(task, css, tset) {  in cpuset_can_attach()
2214 	struct cgroup_subsys_state *css;  in cpuset_cancel_attach()  local
2216 	cgroup_taskset_first(tset, &css);  in cpuset_cancel_attach()
2219 	css_cs(css)->attach_in_progress--;  in cpuset_cancel_attach()
2236 	struct cgroup_subsys_state *css;  in cpuset_attach()  local
2240 	cgroup_taskset_first(tset, &css);  in cpuset_attach()
2241 	cs = css_cs(css);  in cpuset_attach()
2247 	cgroup_taskset_for_each(task, css, tset) {  in cpuset_attach()
2267 	cgroup_taskset_for_each_leader(leader, css, tset) {  in cpuset_attach()
2319 static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft,  in cpuset_write_u64()  argument
2322 	struct cpuset *cs = css_cs(css);  in cpuset_write_u64()
2368 static int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft,  in cpuset_write_s64()  argument
2371 	struct cpuset *cs = css_cs(css);  in cpuset_write_s64()
2425 	css_get(&cs->css);  in cpuset_write_resmask()
2457 	css_put(&cs->css);  in cpuset_write_resmask()
2502 static u64 cpuset_read_u64(struct cgroup_subsys_state *css, struct cftype *cft)  in cpuset_read_u64()  argument
2504 	struct cpuset *cs = css_cs(css);  in cpuset_read_u64()
2533 static s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft)  in cpuset_read_s64()  argument
2535 	struct cpuset *cs = css_cs(css);  in cpuset_read_s64()
2585 	css_get(&cs->css);  in sched_partition_write()
2595 	css_put(&cs->css);  in sched_partition_write()
2771 		return &top_cpuset.css;  in cpuset_css_alloc()
2792 	return &cs->css;  in cpuset_css_alloc()
2795 static int cpuset_css_online(struct cgroup_subsys_state *css)  in cpuset_css_online()  argument
2797 	struct cpuset *cs = css_cs(css);  in cpuset_css_online()
2825 	if (!test_bit(CGRP_CPUSET_CLONE_CHILDREN, &css->cgroup->flags))  in cpuset_css_online()
2873 static void cpuset_css_offline(struct cgroup_subsys_state *css)  in cpuset_css_offline()  argument
2875 	struct cpuset *cs = css_cs(css);  in cpuset_css_offline()
2901 static void cpuset_css_free(struct cgroup_subsys_state *css)  in cpuset_css_free()  argument
2903 	struct cpuset *cs = css_cs(css);  in cpuset_css_free()
3005 	if (cgroup_transfer_tasks(parent->css.cgroup, cs->css.cgroup)) {  in remove_tasks_in_empty_cpuset()
3007 		pr_cont_cgroup_name(cs->css.cgroup);  in remove_tasks_in_empty_cpuset()
3279 			if (cs == &top_cpuset || !css_tryget_online(&cs->css))  in cpuset_hotplug_workfn()
3286 			css_put(&cs->css);  in cpuset_hotplug_workfn()
3628 	cgrp = task_cs(current)->css.cgroup;  in cpuset_print_current_mems_allowed()
3684 	struct cgroup_subsys_state *css;  in proc_cpuset_show()  local
3692 	css = task_get_css(tsk, cpuset_cgrp_id);  in proc_cpuset_show()
3693 	retval = cgroup_path_ns(css->cgroup, buf, PATH_MAX,  in proc_cpuset_show()
3695 	css_put(css);  in proc_cpuset_show()