403 static inline int test_time_stamp(u64 delta)  in test_time_stamp()  argument
405 	if (delta & TS_DELTA_TEST)  in test_time_stamp()
2008 rb_add_time_stamp(struct ring_buffer_event *event, u64 delta)  in rb_add_time_stamp()  argument
2014 		event->time_delta = delta & TS_MASK;  in rb_add_time_stamp()
2015 		event->array[0] = delta >> TS_SHIFT;  in rb_add_time_stamp()
2039 		int add_timestamp, u64 delta)  in rb_update_event()  argument
2043 		delta = 0;  in rb_update_event()
2050 		event = rb_add_time_stamp(event, delta);  in rb_update_event()
2052 		delta = 0;  in rb_update_event()
2055 	event->time_delta = delta;  in rb_update_event()
2421 		  u64 delta, int add_timestamp)  in __rb_reserve_next()  argument
2447 		delta = 0;  in __rb_reserve_next()
2458 	rb_update_event(cpu_buffer, event, length, add_timestamp, delta);  in __rb_reserve_next()
2559 	u64 ts, delta;  in rb_reserve_next_event()  local
2584 	delta = 0;  in rb_reserve_next_event()
2606 		delta = diff;  in rb_reserve_next_event()
2607 		if (unlikely(test_time_stamp(delta))) {  in rb_reserve_next_event()
2612 			WARN_ONCE(delta > (1ULL << 59),  in rb_reserve_next_event()
2614 				  (unsigned long long)delta,  in rb_reserve_next_event()
2626 				  delta, add_timestamp);  in rb_reserve_next_event()
2783 	u64 delta;  in rb_update_write_stamp()  local
2798 			delta = event->array[0];  in rb_update_write_stamp()
2799 			delta <<= TS_SHIFT;  in rb_update_write_stamp()
2800 			delta += event->time_delta;  in rb_update_write_stamp()
2801 			cpu_buffer->write_stamp += delta;  in rb_update_write_stamp()
3461 	u64 delta;  in rb_update_read_stamp()  local
3468 		delta = event->array[0];  in rb_update_read_stamp()
3469 		delta <<= TS_SHIFT;  in rb_update_read_stamp()
3470 		delta += event->time_delta;  in rb_update_read_stamp()
3471 		cpu_buffer->read_stamp += delta;  in rb_update_read_stamp()
3492 	u64 delta;  in rb_update_iter_read_stamp()  local
3499 		delta = event->array[0];  in rb_update_iter_read_stamp()
3500 		delta <<= TS_SHIFT;  in rb_update_iter_read_stamp()
3501 		delta += event->time_delta;  in rb_update_iter_read_stamp()
3502 		iter->read_stamp += delta;  in rb_update_iter_read_stamp()