72 	__u64 last_delta;	/* SENSITIVE stuck test */
73 	__s64 last_delta2;	/* SENSITIVE stuck test */
88 	int rct_count;			/* Number of stuck values */
116 #define JENT_ESTUCK		8 /* Too many stuck results during init. */
170  * Stuck Test and its use as Repetition Count Test
174  * back-to-back values, the input to the RCT is the counting of the stuck
189  * @stuck [in] Indicator whether the value is stuck
191 static void jent_rct_insert(struct rand_data *ec, int stuck)  in jent_rct_insert()  argument
200 	if (stuck) {  in jent_rct_insert()
250  * Stuck test by checking the:
261  * 	0 jitter measurement not stuck (good bit)
262  * 	1 jitter measurement stuck (reject bit)
279 		/* RCT with a stuck bit */  in jent_stuck()
284 	/* RCT with a non-stuck bit */  in jent_stuck()
373  * @stuck [in] Is the time stamp identified as stuck?
381 			   int stuck)  in jent_lfsr_time()  argument
426 	 * If the time stamp is stuck, do not finally insert the value into  in jent_lfsr_time()
433 	if (!stuck)  in jent_lfsr_time()
513  * @return result of stuck test
519 	int stuck;  in jent_measure_jitter()  local
532 	/* Check whether we have a stuck measurement. */  in jent_measure_jitter()
533 	stuck = jent_stuck(ec, current_delta);  in jent_measure_jitter()
536 	jent_lfsr_time(ec, current_delta, 0, stuck);  in jent_measure_jitter()
538 	return stuck;  in jent_measure_jitter()
555 		/* If a stuck measurement is received, repeat measurement */  in jent_gen_entropy()
742 		int stuck;  in jent_entropy_init()  local
762 		stuck = jent_stuck(&ec, delta);  in jent_entropy_init()
774 		if (stuck)  in jent_entropy_init()
848 	 * If we have more than 90% stuck results, then this Jitter RNG is  in jent_entropy_init()