3254  * all consecutive trylock entries and the final non-trylock entry - or
3289 			 * Stop after the first non-trylock entry,  in check_prevs_add()
3290 			 * as non-trylock entries have added their  in check_prevs_add()
3294 			if (!hlock->trylock)  in check_prevs_add()
3866 	 * Trylock needs to maintain the stack of held locks, but it  in validate_chain()
3867 	 * does not add new dependencies, because trylock can be done  in validate_chain()
3875 	if (!hlock->trylock && hlock->check &&  in validate_chain()
4624 	 * If non-trylock use in a hardirq or softirq context, then  in mark_usage()
4627 	if (!hlock->trylock) {  in mark_usage()
4859 	if (!next_inner || next->trylock)  in check_wait_context()
5078 			  int trylock, int read, int check, int hardirqs_off,  in __lock_acquire()  argument
5175 	hlock->trylock = trylock;  in __lock_acquire()
5387 				    hlock->trylock,  in reacquire_held_locks()
5826 			  int trylock, int read, int check,  in lock_acquire()  argument
5831 	trace_lock_acquire(lock, subclass, trylock, read, check, nest_lock, ip);  in lock_acquire()
5845 		/* XXX allow trylock from NMI ?!? */  in lock_acquire()
5846 		if (lockdep_nmi() && !trylock) {  in lock_acquire()
5853 			hlock.trylock = trylock;  in lock_acquire()
5868 	__lock_acquire(lock, subclass, trylock, read, check,  in lock_acquire()