waittime_stamp    246 include/linux/lockdep.h 	u64 				waittime_stamp;
waittime_stamp   3906 kernel/locking/lockdep.c 	hlock->waittime_stamp = 0;
waittime_stamp   4645 kernel/locking/lockdep.c 	hlock->waittime_stamp = lockstat_clock();
waittime_stamp   4688 kernel/locking/lockdep.c 	if (hlock->waittime_stamp) {
waittime_stamp   4690 kernel/locking/lockdep.c 		waittime = now - hlock->waittime_stamp;