464 	type entropy[CHACHA_BLOCK_SIZE * 3 / (2 * sizeof(type))];		\
493 	if (batch->position >= ARRAY_SIZE(batch->entropy) ||			\
495 		_get_random_bytes(batch->entropy, sizeof(batch->entropy));	\
500 	ret = batch->entropy[batch->position];					\
501 	batch->entropy[batch->position] = 0;					\
754 	unsigned long flags, entropy = random_get_entropy();  in random_pm_notification()  local
765 	_mix_pool_bytes(&entropy, sizeof(entropy));  in random_pm_notification()
785 	unsigned long entropy[BLAKE2S_BLOCK_SIZE / sizeof(long)];  in random_init_early()  local
793 	for (i = 0, arch_bits = sizeof(entropy) * 8; i < ARRAY_SIZE(entropy);) {  in random_init_early()
794 		longs = arch_get_random_seed_longs_early(entropy, ARRAY_SIZE(entropy) - i);  in random_init_early()
796 			_mix_pool_bytes(entropy, sizeof(*entropy) * longs);  in random_init_early()
800 		longs = arch_get_random_longs_early(entropy, ARRAY_SIZE(entropy) - i);  in random_init_early()
802 			_mix_pool_bytes(entropy, sizeof(*entropy) * longs);  in random_init_early()
806 		arch_bits -= sizeof(*entropy) * 8;  in random_init_early()
826 	unsigned long entropy = random_get_entropy();  in random_init()  local
830 	_mix_pool_bytes(&entropy, sizeof(entropy));  in random_init()
847 	WARN(!entropy, "Missing cycle counter and fallback timer; RNG "  in random_init()
861 	unsigned long entropy = random_get_entropy();  in add_device_randomness()  local
865 	_mix_pool_bytes(&entropy, sizeof(entropy));  in add_device_randomness()
876 void add_hwgenerator_randomness(const void *buf, size_t len, size_t entropy)  in add_hwgenerator_randomness()  argument
879 	credit_init_bits(entropy);  in add_hwgenerator_randomness()
885 	if (!kthread_should_stop() && (crng_ready() || !entropy))  in add_hwgenerator_randomness()
1033 	unsigned long entropy = random_get_entropy();  in add_interrupt_randomness()  local
1038 	fast_mix(fast_pool->pool, entropy,  in add_interrupt_randomness()
1071 	unsigned long entropy = random_get_entropy(), now = jiffies, flags;  in add_timer_randomness()  local
1080 		fast_mix(this_cpu_ptr(&irq_randomness)->pool, entropy, num);  in add_timer_randomness()
1083 		_mix_pool_bytes(&entropy, sizeof(entropy));  in add_timer_randomness()
1177 	unsigned long entropy;  member
1217 		stack.entropy = random_get_entropy();  in try_to_generate_entropy()
1218 		if (stack.entropy != last)  in try_to_generate_entropy()
1220 		last = stack.entropy;  in try_to_generate_entropy()
1231 		mix_pool_bytes(&stack.entropy, sizeof(stack.entropy));  in try_to_generate_entropy()
1233 		stack.entropy = random_get_entropy();  in try_to_generate_entropy()
1238 	mix_pool_bytes(&stack.entropy, sizeof(stack.entropy));  in try_to_generate_entropy()