kernel/time/Kconfig

   1 #
   2 # Timer subsystem related configuration options
   3 #
   4 config TICK_ONESHOT
   5         bool
   6
   7 config NO_HZ
   8         bool "Tickless System (Dynamic Ticks)"
   9         depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
  10         select TICK_ONESHOT
  11         help
  12           This option enables a tickless system: timer interrupts will
  13           only trigger on an as-needed basis both when the system is
  14           busy and when the system is idle.
  15
  16 config HIGH_RES_TIMERS
  17         bool "High Resolution Timer Support"
  18         depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
  19         select TICK_ONESHOT
  20         help
  21           This option enables high resolution timer support. If your
  22           hardware is not capable then this option only increases
  23           the size of the kernel image.
  24
  25 config GENERIC_CLOCKEVENTS_BUILD
  26         bool
  27         default y
  28         depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR
  29