2169 struct batched_entropy {  struct
2186 static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u64) = {  argument
2194 	struct batched_entropy *batch;  in get_random_u64()
2211 static DEFINE_PER_CPU(struct batched_entropy, batched_entropy_u32) = {
2218 	struct batched_entropy *batch;  in get_random_u32()
2245 		struct batched_entropy *batched_entropy;  in invalidate_batched_entropy()  local
2247 		batched_entropy = per_cpu_ptr(&batched_entropy_u32, cpu);  in invalidate_batched_entropy()
2248 		spin_lock_irqsave(&batched_entropy->batch_lock, flags);  in invalidate_batched_entropy()
2249 		batched_entropy->position = 0;  in invalidate_batched_entropy()
2250 		spin_unlock(&batched_entropy->batch_lock);  in invalidate_batched_entropy()
2252 		batched_entropy = per_cpu_ptr(&batched_entropy_u64, cpu);  in invalidate_batched_entropy()
2253 		spin_lock(&batched_entropy->batch_lock);  in invalidate_batched_entropy()
2254 		batched_entropy->position = 0;  in invalidate_batched_entropy()
2255 		spin_unlock_irqrestore(&batched_entropy->batch_lock, flags);  in invalidate_batched_entropy()