295 	if (rcu_access_pointer(local_storage->cache[smap->cache_idx]) ==  in bpf_selem_unlink_storage_nolock()
297 		RCU_INIT_POINTER(local_storage->cache[smap->cache_idx], NULL);  in bpf_selem_unlink_storage_nolock()
427 	sdata = rcu_dereference_check(local_storage->cache[smap->cache_idx],  in bpf_local_storage_lookup()
452 			rcu_assign_pointer(local_storage->cache[smap->cache_idx],  in bpf_local_storage_lookup()
665 static u16 bpf_local_storage_cache_idx_get(struct bpf_local_storage_cache *cache)  in bpf_local_storage_cache_idx_get()  argument
670 	spin_lock(&cache->idx_lock);  in bpf_local_storage_cache_idx_get()
673 		if (cache->idx_usage_counts[i] < min_usage) {  in bpf_local_storage_cache_idx_get()
674 			min_usage = cache->idx_usage_counts[i];  in bpf_local_storage_cache_idx_get()
682 	cache->idx_usage_counts[res]++;  in bpf_local_storage_cache_idx_get()
684 	spin_unlock(&cache->idx_lock);  in bpf_local_storage_cache_idx_get()
689 static void bpf_local_storage_cache_idx_free(struct bpf_local_storage_cache *cache,  in bpf_local_storage_cache_idx_free()  argument
692 	spin_lock(&cache->idx_lock);  in bpf_local_storage_cache_idx_free()
693 	cache->idx_usage_counts[idx]--;  in bpf_local_storage_cache_idx_free()
694 	spin_unlock(&cache->idx_lock);  in bpf_local_storage_cache_idx_free()
793 			    struct bpf_local_storage_cache *cache,  in bpf_local_storage_map_alloc()  argument
839 	smap->cache_idx = bpf_local_storage_cache_idx_get(cache);  in bpf_local_storage_map_alloc()
849 				struct bpf_local_storage_cache *cache,  in bpf_local_storage_map_free()  argument
858 	bpf_local_storage_cache_idx_free(cache, smap->cache_idx);  in bpf_local_storage_map_free()