00-INDEX
  	- this file
  highres.txt
  	- High resolution timers and dynamic ticks design notes
  hpet.txt
  	- High Precision Event Timer Driver for Linux
  hrtimers.txt
  	- subsystem for high-resolution kernel timers
  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