159 	if (rcu_access_pointer(local_storage->cache[smap->cache_idx]) ==  in bpf_selem_unlink_storage_nolock()
161 		RCU_INIT_POINTER(local_storage->cache[smap->cache_idx], NULL);  in bpf_selem_unlink_storage_nolock()
255 	sdata = rcu_dereference_check(local_storage->cache[smap->cache_idx],  in bpf_local_storage_lookup()
280 			rcu_assign_pointer(local_storage->cache[smap->cache_idx],  in bpf_local_storage_lookup()
504 u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache)  in bpf_local_storage_cache_idx_get()  argument
509 	spin_lock(&cache->idx_lock);  in bpf_local_storage_cache_idx_get()
512 		if (cache->idx_usage_counts[i] < min_usage) {  in bpf_local_storage_cache_idx_get()
513 			min_usage = cache->idx_usage_counts[i];  in bpf_local_storage_cache_idx_get()
521 	cache->idx_usage_counts[res]++;  in bpf_local_storage_cache_idx_get()
523 	spin_unlock(&cache->idx_lock);  in bpf_local_storage_cache_idx_get()
528 void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache,  in bpf_local_storage_cache_idx_free()  argument
531 	spin_lock(&cache->idx_lock);  in bpf_local_storage_cache_idx_free()
532 	cache->idx_usage_counts[idx]--;  in bpf_local_storage_cache_idx_free()
533 	spin_unlock(&cache->idx_lock);  in bpf_local_storage_cache_idx_free()