1# 2# Timer subsystem related configuration options 3# 4config TICK_ONESHOT 5 bool 6 default n 7 8config 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 17config 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 26config GENERIC_CLOCKEVENTS_BUILD 27 bool 28 default y 29 depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR 30 31