81 struct cpuset {  struct
192 static inline struct cpuset *css_cs(struct cgroup_subsys_state *css)  in css_cs()
194 	return css ? container_of(css, struct cpuset, css) : NULL;  in css_cs()
198 static inline struct cpuset *task_cs(struct task_struct *task)  in task_cs()
203 static inline struct cpuset *parent_cs(struct cpuset *cs)  in parent_cs()
221 static inline bool is_cpuset_online(struct cpuset *cs)  in is_cpuset_online()
226 static inline int is_cpu_exclusive(const struct cpuset *cs)  in is_cpu_exclusive()
231 static inline int is_mem_exclusive(const struct cpuset *cs)  in is_mem_exclusive()
236 static inline int is_mem_hardwall(const struct cpuset *cs)  in is_mem_hardwall()
241 static inline int is_sched_load_balance(const struct cpuset *cs)  in is_sched_load_balance()
246 static inline int is_memory_migrate(const struct cpuset *cs)  in is_memory_migrate()
251 static inline int is_spread_page(const struct cpuset *cs)  in is_spread_page()
256 static inline int is_spread_slab(const struct cpuset *cs)  in is_spread_slab()
261 static inline int is_partition_root(const struct cpuset *cs)  in is_partition_root()
266 static struct cpuset top_cpuset = {
380 static void guarantee_online_cpus(struct cpuset *cs, struct cpumask *pmask)  in guarantee_online_cpus()
410 static void guarantee_online_mems(struct cpuset *cs, nodemask_t *pmask)  in guarantee_online_mems()
422 static void cpuset_update_task_spread_flag(struct cpuset *cs,  in cpuset_update_task_spread_flag()
444 static int is_cpuset_subset(const struct cpuset *p, const struct cpuset *q)  in is_cpuset_subset()
460 static inline int alloc_cpumasks(struct cpuset *cs, struct tmpmasks *tmp)  in alloc_cpumasks()
497 static inline void free_cpumasks(struct cpuset *cs, struct tmpmasks *tmp)  in free_cpumasks()
515 static struct cpuset *alloc_trial_cpuset(struct cpuset *cs)  in alloc_trial_cpuset()
517 	struct cpuset *trial;  in alloc_trial_cpuset()
537 static inline void free_cpuset(struct cpuset *cs)  in free_cpuset()
563 static int validate_change(struct cpuset *cur, struct cpuset *trial)  in validate_change()
566 	struct cpuset *c, *par;  in validate_change()
640 static int cpusets_overlap(struct cpuset *a, struct cpuset *b)  in cpusets_overlap()
646 update_domain_attr(struct sched_domain_attr *dattr, struct cpuset *c)  in update_domain_attr()
654 				    struct cpuset *root_cs)  in update_domain_attr_tree()
656 	struct cpuset *cp;  in update_domain_attr_tree()
736 	struct cpuset *cp;	/* top-down scan of cpusets */  in generate_sched_domains()
737 	struct cpuset **csa;	/* array of all cpuset ptrs */  in generate_sched_domains()
818 		struct cpuset *a = csa[i];  in generate_sched_domains()
822 			struct cpuset *b = csa[j];  in generate_sched_domains()
827 					struct cpuset *c = csa[k];  in generate_sched_domains()
854 		struct cpuset *a = csa[i];  in generate_sched_domains()
879 			struct cpuset *b = csa[j];  in generate_sched_domains()
910 static void update_tasks_root_domain(struct cpuset *cs)  in update_tasks_root_domain()
925 	struct cpuset *cs = NULL;  in rebuild_root_domains()
1033 static void update_tasks_cpumask(struct cpuset *cs)  in update_tasks_cpumask()
1056 				      struct cpuset *cs, struct cpuset *parent)  in compute_effective_cpumask()
1119 static int update_parent_subparts_cpumask(struct cpuset *cpuset, int cmd,  in update_parent_subparts_cpumask()  argument
1123 	struct cpuset *parent = parent_cs(cpuset);  in update_parent_subparts_cpumask()
1137 	   (!newmask && cpumask_empty(cpuset->cpus_allowed)))  in update_parent_subparts_cpumask()
1144 	if ((cmd != partcmd_update) && css_has_online_children(&cpuset->css))  in update_parent_subparts_cpumask()
1153 	   (!cpumask_subset(cpuset->cpus_allowed, parent->effective_cpus) ||  in update_parent_subparts_cpumask()
1154 	     cpumask_equal(cpuset->cpus_allowed, parent->effective_cpus)))  in update_parent_subparts_cpumask()
1162 		cpumask_copy(tmp->addmask, cpuset->cpus_allowed);  in update_parent_subparts_cpumask()
1165 		deleting = cpumask_and(tmp->delmask, cpuset->cpus_allowed,  in update_parent_subparts_cpumask()
1175 		cpumask_andnot(tmp->delmask, cpuset->cpus_allowed, newmask);  in update_parent_subparts_cpumask()
1209 		adding = cpumask_and(tmp->addmask, cpuset->cpus_allowed,  in update_parent_subparts_cpumask()
1216 		int prev_prs = cpuset->partition_root_state;  in update_parent_subparts_cpumask()
1222 		switch (cpuset->partition_root_state) {  in update_parent_subparts_cpumask()
1225 				cpuset->partition_root_state = PRS_ERROR;  in update_parent_subparts_cpumask()
1229 				cpuset->partition_root_state = PRS_ENABLED;  in update_parent_subparts_cpumask()
1238 	if (!part_error && (cpuset->partition_root_state == PRS_ERROR))  in update_parent_subparts_cpumask()
1241 	if (cpuset->partition_root_state == PRS_ERROR) {  in update_parent_subparts_cpumask()
1246 		deleting = cpumask_and(tmp->delmask, cpuset->cpus_allowed,  in update_parent_subparts_cpumask()
1294 static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp)  in update_cpumasks_hier()
1296 	struct cpuset *cp;  in update_cpumasks_hier()
1302 		struct cpuset *parent = parent_cs(cp);  in update_cpumasks_hier()
1447 static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs,  in update_sibling_cpumasks()
1450 	struct cpuset *sibling;  in update_sibling_cpumasks()
1476 static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs,  in update_cpumask()
1547 		struct cpuset *parent = parent_cs(cs);  in update_cpumask()
1645 static void update_tasks_nodemask(struct cpuset *cs)  in update_tasks_nodemask()
1708 static void update_nodemasks_hier(struct cpuset *cs, nodemask_t *new_mems)  in update_nodemasks_hier()
1710 	struct cpuset *cp;  in update_nodemasks_hier()
1715 		struct cpuset *parent = parent_cs(cp);  in update_nodemasks_hier()
1764 static int update_nodemask(struct cpuset *cs, struct cpuset *trialcs,  in update_nodemask()
1827 static int update_relax_domain_level(struct cpuset *cs, s64 val)  in update_relax_domain_level()
1852 static void update_tasks_flags(struct cpuset *cs)  in update_tasks_flags()
1872 static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs,  in update_flag()
1875 	struct cpuset *trialcs;  in update_flag()
1920 static int update_prstate(struct cpuset *cs, int val)  in update_prstate()
1923 	struct cpuset *parent = parent_cs(cs);  in update_prstate()
2102 static struct cpuset *cpuset_attach_old_cs;
2108 	struct cpuset *cs;  in cpuset_can_attach()
2169 	struct cpuset *cs;  in cpuset_attach()
2170 	struct cpuset *oldcs = cpuset_attach_old_cs;  in cpuset_attach()
2256 	struct cpuset *cs = css_cs(css);  in cpuset_write_u64()
2305 	struct cpuset *cs = css_cs(css);  in cpuset_write_s64()
2334 	struct cpuset *cs = css_cs(of_css(of));  in cpuset_write_resmask()
2335 	struct cpuset *trialcs;  in cpuset_write_resmask()
2406 	struct cpuset *cs = css_cs(seq_css(sf));  in cpuset_common_seq_show()
2438 	struct cpuset *cs = css_cs(css);  in cpuset_read_u64()
2469 	struct cpuset *cs = css_cs(css);  in cpuset_read_s64()
2484 	struct cpuset *cs = css_cs(seq_css(seq));  in sched_partition_show()
2503 	struct cpuset *cs = css_cs(of_css(of));  in sched_partition_write()
2701 	struct cpuset *cs;  in cpuset_css_alloc()
2726 	struct cpuset *cs = css_cs(css);  in cpuset_css_online()
2727 	struct cpuset *parent = parent_cs(cs);  in cpuset_css_online()
2728 	struct cpuset *tmp_cs;  in cpuset_css_online()
2804 	struct cpuset *cs = css_cs(css);  in cpuset_css_offline()
2817 		struct cpuset *parent = parent_cs(cs);  in cpuset_css_offline()
2832 	struct cpuset *cs = css_cs(css);  in cpuset_css_free()
2921 static void remove_tasks_in_empty_cpuset(struct cpuset *cs)  in remove_tasks_in_empty_cpuset()
2923 	struct cpuset *parent;  in remove_tasks_in_empty_cpuset()
2942 hotplug_update_tasks_legacy(struct cpuset *cs,  in hotplug_update_tasks_legacy()
2981 hotplug_update_tasks(struct cpuset *cs,  in hotplug_update_tasks()
3017 static void cpuset_hotplug_update_tasks(struct cpuset *cs, struct tmpmasks *tmp)  in cpuset_hotplug_update_tasks()
3023 	struct cpuset *parent;  in cpuset_hotplug_update_tasks()
3186 		struct cpuset *cs;  in cpuset_hotplug_workfn()
3370 static struct cpuset *nearest_hardwall_ancestor(struct cpuset *cs)  in nearest_hardwall_ancestor()
3419 	struct cpuset *cs;		/* current cpuset ancestors */  in __cpuset_node_allowed()