kernel/locking/locktorture.c

140 	void (*write_delay)(struct torture_random_state *trsp);
141 	void (*task_boost)(struct torture_random_state *trsp);
145 	void (*read_delay)(struct torture_random_state *trsp);
174 static void torture_lock_busted_write_delay(struct torture_random_state *trsp)
177 	if (long_hold && !(torture_random(trsp) % (cxt.nrealwriters_stress * 2000 * long_hold)))
179 	if (!(torture_random(trsp) % (cxt.nrealwriters_stress * 20000)))
188 static void __torture_rt_boost(struct torture_random_state *trsp)
198 		if (trsp && !(torture_random(trsp) %
209 		 * When @trsp is nil, we want to force-reset the task for
212 		if (!trsp || !(torture_random(trsp) %
220 static void torture_rt_boost(struct torture_random_state *trsp)
225 	__torture_rt_boost(trsp);
248 static void torture_spin_lock_write_delay(struct torture_random_state *trsp)
256 	if (long_hold && !(torture_random(trsp) % (cxt.nrealwriters_stress * 2000 * long_hold))) {
261 	if (!(torture_random(trsp) % (cxt.nrealwriters_stress * 200 * shortdelay_us)))
263 	if (!(torture_random(trsp) % (cxt.nrealwriters_stress * 20000)))
373 static void torture_rwlock_write_delay(struct torture_random_state *trsp)
380 	if (long_hold && !(torture_random(trsp) % (cxt.nrealwriters_stress * 2000 * long_hold)))
399 static void torture_rwlock_read_delay(struct torture_random_state *trsp)
406 	if (long_hold && !(torture_random(trsp) % (cxt.nrealreaders_stress * 2000 * long_hold)))
503 static void torture_mutex_delay(struct torture_random_state *trsp)
506 	if (long_hold && !(torture_random(trsp) % (cxt.nrealwriters_stress * 2000 * long_hold)))
508 	if (!(torture_random(trsp) % (cxt.nrealwriters_stress * 20000)))
672 static void torture_rtmutex_delay(struct torture_random_state *trsp)
680 	if (long_hold && !(torture_random(trsp) % (cxt.nrealwriters_stress * 2000 * long_hold)))
682 	if (!(torture_random(trsp) %
685 	if (!(torture_random(trsp) % (cxt.nrealwriters_stress * 20000)))
695 static void torture_rt_boost_rtmutex(struct torture_random_state *trsp)
700 	__torture_rt_boost(trsp);
736 static void torture_rwsem_write_delay(struct torture_random_state *trsp)
739 	if (long_hold && !(torture_random(trsp) % (cxt.nrealwriters_stress * 2000 * long_hold)))
741 	if (!(torture_random(trsp) % (cxt.nrealwriters_stress * 20000)))
758 static void torture_rwsem_read_delay(struct torture_random_state *trsp)
761 	if (long_hold && !(torture_random(trsp) % (cxt.nrealreaders_stress * 2000 * long_hold)))
765 	if (!(torture_random(trsp) % (cxt.nrealreaders_stress * 20000)))