kernel/time/Kconfig

   1 #
   2 # Timer subsystem related configuration options
   3 #
   4 config TICK_ONESHOT
   5         bool
   6         default n
   7
   8 config NO_HZ
   9         bool "Tickless System (Dynamic Ticks)"
  10         depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
  11         select TICK_ONESHOT
  12         help
  13           This option enables a tickless system: timer interrupts will
  14           only trigger on an as-needed basis both when the system is
  15           busy and when the system is idle.
  16
  17 config HIGH_RES_TIMERS
  18         bool "High Resolution Timer Support"
  19         depends on GENERIC_TIME && GENERIC_CLOCKEVENTS
  20         select TICK_ONESHOT
  21         help
  22           This option enables high resolution timer support. If your
  23           hardware is not capable then this option only increases
  24           the size of the kernel image.
  25
  26 config GENERIC_CLOCKEVENTS_BUILD
  27         bool
  28         default y
  29         depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR
  30