123 	struct jitterentropy *rng = crypto_tfm_ctx(tfm);  in jent_kcapi_init()  local
126 	rng->entropy_collector = jent_entropy_collector_alloc(1, 0);  in jent_kcapi_init()
127 	if (!rng->entropy_collector)  in jent_kcapi_init()
130 	spin_lock_init(&rng->jent_lock);  in jent_kcapi_init()
136 	struct jitterentropy *rng = crypto_tfm_ctx(tfm);  in jent_kcapi_cleanup()  local
138 	spin_lock(&rng->jent_lock);  in jent_kcapi_cleanup()
139 	if (rng->entropy_collector)  in jent_kcapi_cleanup()
140 		jent_entropy_collector_free(rng->entropy_collector);  in jent_kcapi_cleanup()
141 	rng->entropy_collector = NULL;  in jent_kcapi_cleanup()
142 	spin_unlock(&rng->jent_lock);  in jent_kcapi_cleanup()
149 	struct jitterentropy *rng = crypto_rng_ctx(tfm);  in jent_kcapi_random()  local
152 	spin_lock(&rng->jent_lock);  in jent_kcapi_random()
153 	ret = jent_read_entropy(rng->entropy_collector, rdata, dlen);  in jent_kcapi_random()
154 	spin_unlock(&rng->jent_lock);  in jent_kcapi_random()