--- zzzz-none-000/linux-3.10.107/Documentation/timers/00-INDEX	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/timers/00-INDEX	2021-02-04 17:41:59.000000000 +0000
@@ -8,5 +8,13 @@
 	- sample hpet timer test program
 hrtimers.txt
 	- subsystem for high-resolution kernel timers
+Makefile
+	- Build and link hpet_example
+NO_HZ.txt
+	- Summary of the different methods for the scheduler clock-interrupts management.
+timekeeping.txt
+	- Clock sources, clock events, sched_clock() and delay timer notes
+timers-howto.txt
+	- how to insert delays in the kernel the right (tm) way.
 timer_stats.txt
 	- timer usage statistics