27 struct powernv_rng {  struct
33 static DEFINE_PER_CPU(struct powernv_rng *, powernv_rng);  argument
38 	struct powernv_rng *rng;  in powernv_hwrng_present()
40 	rng = get_cpu_var(powernv_rng);  in powernv_hwrng_present()
45 static unsigned long rng_whiten(struct powernv_rng *rng, unsigned long val)  in rng_whiten()
63 	struct powernv_rng *rng;  in powernv_get_random_real_mode()
65 	rng = raw_cpu_read(powernv_rng);  in powernv_get_random_real_mode()
109 	struct powernv_rng *rng;  in powernv_get_random_long()
111 	rng = get_cpu_var(powernv_rng);  in powernv_get_random_long()
121 static __init void rng_init_per_cpu(struct powernv_rng *rng,  in rng_init_per_cpu()
131 		if (per_cpu(powernv_rng, cpu) == NULL ||  in rng_init_per_cpu()
133 			per_cpu(powernv_rng, cpu) = rng;  in rng_init_per_cpu()
140 	struct powernv_rng *rng;  in rng_create()