116 	struct jitterentropy *rng = crypto_tfm_ctx(tfm);  in jent_kcapi_init()  local
119 	rng->entropy_collector = jent_entropy_collector_alloc(1, 0);  in jent_kcapi_init()
120 	if (!rng->entropy_collector)  in jent_kcapi_init()
123 	spin_lock_init(&rng->jent_lock);  in jent_kcapi_init()
129 	struct jitterentropy *rng = crypto_tfm_ctx(tfm);  in jent_kcapi_cleanup()  local
131 	spin_lock(&rng->jent_lock);  in jent_kcapi_cleanup()
132 	if (rng->entropy_collector)  in jent_kcapi_cleanup()
133 		jent_entropy_collector_free(rng->entropy_collector);  in jent_kcapi_cleanup()
134 	rng->entropy_collector = NULL;  in jent_kcapi_cleanup()
135 	spin_unlock(&rng->jent_lock);  in jent_kcapi_cleanup()
142 	struct jitterentropy *rng = crypto_rng_ctx(tfm);  in jent_kcapi_random()  local
145 	spin_lock(&rng->jent_lock);  in jent_kcapi_random()
148 	if (rng->reset_cnt > (1<<10)) {  in jent_kcapi_random()
153 	ret = jent_read_entropy(rng->entropy_collector, rdata, dlen);  in jent_kcapi_random()
161 		rng->reset_cnt++;  in jent_kcapi_random()
165 		rng->reset_cnt = 0;  in jent_kcapi_random()
173 	spin_unlock(&rng->jent_lock);  in jent_kcapi_random()