894 	uint64_t wait_interval = 0;  variable
926 				wait_interval = mach_absolute_time();
1004 				wait_interval = mach_absolute_time();
1070 			    mach_absolute_time() - wait_interval, 1);
1079 			    mach_absolute_time() - wait_interval, 1,
1272 	uint64_t wait_interval = 0;  variable
1303 				wait_interval = mach_absolute_time();
1361 			LOCKSTAT_RECORD(LS_LCK_RW_LOCK_SHARED_SPIN, lck, mach_absolute_time() - wait_interval, 0);
1364 			    mach_absolute_time() - wait_interval, 0,
1586 	uint64_t                wait_interval = 0;  in lck_rw_lock_shared_to_exclusive_success()  local
1606 				wait_interval = mach_absolute_time();  in lck_rw_lock_shared_to_exclusive_success()
1662 …LOCKSTAT_RECORD(LS_LCK_RW_LOCK_SHARED_TO_EXCL_SPIN, lock, mach_absolute_time() - wait_interval, 0);  in lck_rw_lock_shared_to_exclusive_success()
1665 			    mach_absolute_time() - wait_interval, 1,  in lck_rw_lock_shared_to_exclusive_success()