139 	if (rcu_access_pointer(local_storage->cache[smap->cache_idx]) ==  in bpf_selem_unlink_storage_nolock()
141 		RCU_INIT_POINTER(local_storage->cache[smap->cache_idx], NULL);  in bpf_selem_unlink_storage_nolock()
222 	sdata = rcu_dereference(local_storage->cache[smap->cache_idx]);  in bpf_local_storage_lookup()
243 			rcu_assign_pointer(local_storage->cache[smap->cache_idx],  in bpf_local_storage_lookup()
447 u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache)  in bpf_local_storage_cache_idx_get()  argument
452 	spin_lock(&cache->idx_lock);  in bpf_local_storage_cache_idx_get()
455 		if (cache->idx_usage_counts[i] < min_usage) {  in bpf_local_storage_cache_idx_get()
456 			min_usage = cache->idx_usage_counts[i];  in bpf_local_storage_cache_idx_get()
464 	cache->idx_usage_counts[res]++;  in bpf_local_storage_cache_idx_get()
466 	spin_unlock(&cache->idx_lock);  in bpf_local_storage_cache_idx_get()
471 void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache,  in bpf_local_storage_cache_idx_free()  argument
474 	spin_lock(&cache->idx_lock);  in bpf_local_storage_cache_idx_free()
475 	cache->idx_usage_counts[idx]--;  in bpf_local_storage_cache_idx_free()
476 	spin_unlock(&cache->idx_lock);  in bpf_local_storage_cache_idx_free()