453 static struct cache *cache_chain_instantiate(unsigned int cpu_id)  in cache_chain_instantiate()  argument
458 	pr_debug("creating cache object(s) for CPU %i\n", cpu_id);  in cache_chain_instantiate()
460 	cpu_node = of_get_cpu_node(cpu_id, NULL);  in cache_chain_instantiate()
461 	WARN_ONCE(!cpu_node, "no OF node found for CPU %i\n", cpu_id);  in cache_chain_instantiate()
471 	cache_cpu_set(cpu_cache, cpu_id);  in cache_chain_instantiate()
478 static struct cache_dir *cacheinfo_create_cache_dir(unsigned int cpu_id)  in cacheinfo_create_cache_dir()  argument
484 	dev = get_cpu_device(cpu_id);  in cacheinfo_create_cache_dir()
485 	WARN_ONCE(!dev, "no dev for CPU %i\n", cpu_id);  in cacheinfo_create_cache_dir()
499 	WARN_ON_ONCE(per_cpu(cache_dir_pcpu, cpu_id) != NULL);  in cacheinfo_create_cache_dir()
501 	per_cpu(cache_dir_pcpu, cpu_id) = cache_dir;  in cacheinfo_create_cache_dir()
750 static void cacheinfo_sysfs_populate(unsigned int cpu_id,  in cacheinfo_sysfs_populate()  argument
757 	cache_dir = cacheinfo_create_cache_dir(cpu_id);  in cacheinfo_sysfs_populate()
769 void cacheinfo_cpu_online(unsigned int cpu_id)  in cacheinfo_cpu_online()  argument
773 	cache = cache_chain_instantiate(cpu_id);  in cacheinfo_cpu_online()
777 	cacheinfo_sysfs_populate(cpu_id, cache);  in cacheinfo_cpu_online()
785 static struct cache *cache_lookup_by_cpu(unsigned int cpu_id)  in cache_lookup_by_cpu()  argument
790 	cpu_node = of_get_cpu_node(cpu_id, NULL);  in cache_lookup_by_cpu()
791 	WARN_ONCE(!cpu_node, "no OF node found for CPU %i\n", cpu_id);  in cache_lookup_by_cpu()
849 void cacheinfo_cpu_offline(unsigned int cpu_id)  in cacheinfo_cpu_offline()  argument
856 	cache_dir = per_cpu(cache_dir_pcpu, cpu_id);  in cacheinfo_cpu_offline()
862 	per_cpu(cache_dir_pcpu, cpu_id) = NULL;  in cacheinfo_cpu_offline()
866 	cache = cache_lookup_by_cpu(cpu_id);  in cacheinfo_cpu_offline()
868 		cache_cpu_clear(cache, cpu_id);  in cacheinfo_cpu_offline()