487 static struct crng_state primary_crng = {  variable
488 	.lock = __SPIN_LOCK_UNLOCKED(primary_crng.lock),
791 			crng_reseed(&primary_crng, r);  in credit_entropy_bits()
870 	if (crng == &primary_crng)  in crng_initialize()
883 	if (trust_cpu && arch_init && crng == &primary_crng) {  in crng_initialize()
934 	if (!spin_trylock_irqsave(&primary_crng.lock, flags))  in crng_fast_load()
937 		spin_unlock_irqrestore(&primary_crng.lock, flags);  in crng_fast_load()
940 	p = (unsigned char *) &primary_crng.state[4];  in crng_fast_load()
945 	spin_unlock_irqrestore(&primary_crng.lock, flags);  in crng_fast_load()
976 	char *			dest_buf = (char *) &primary_crng.state[4];  in crng_slow_load()
978 	if (!spin_trylock_irqsave(&primary_crng.lock, flags))  in crng_slow_load()
981 		spin_unlock_irqrestore(&primary_crng.lock, flags);  in crng_slow_load()
996 	spin_unlock_irqrestore(&primary_crng.lock, flags);  in crng_slow_load()
1014 		_extract_crng(&primary_crng, buf.block);  in crng_reseed()
1015 		_crng_backtrack_protect(&primary_crng, buf.block,  in crng_reseed()
1029 	if (crng == &primary_crng && crng_init < 2) {  in crng_reseed()
1059 		crng_reseed(crng, crng == &primary_crng ? &input_pool : NULL);  in _extract_crng()
1078 		crng = &primary_crng;  in extract_crng()
1115 		crng = &primary_crng;  in crng_backtrack_protect()
1959 	crng_initialize(&primary_crng);  in rand_initialize()
2035 		spin_lock_irqsave(&primary_crng.lock, flags);  in urandom_read()
2037 		spin_unlock_irqrestore(&primary_crng.lock, flags);  in urandom_read()
2151 		crng_reseed(&primary_crng, NULL);  in random_ioctl()