| Thomas Gleixner | 79bf2bb | 2007-02-16 01:28:03 -0800 | [diff] [blame] | 1 | # |
| 2 | # Timer subsystem related configuration options |
| 3 | # |
| 4 | config TICK_ONESHOT |
| 5 | bool |
| Thomas Gleixner | 79bf2bb | 2007-02-16 01:28:03 -0800 | [diff] [blame] | 6 | |
| 7 | config NO_HZ |
| 8 | bool "Tickless System (Dynamic Ticks)" |
| John Stultz | 592913e | 2010-07-13 17:56:20 -0700 | [diff] [blame] | 9 | depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS |
| Thomas Gleixner | 79bf2bb | 2007-02-16 01:28:03 -0800 | [diff] [blame] | 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. |
| Thomas Gleixner | 54cdfdb | 2007-02-16 01:28:11 -0800 | [diff] [blame] | 15 | |
| 16 | config HIGH_RES_TIMERS |
| 17 | bool "High Resolution Timer Support" |
| John Stultz | 592913e | 2010-07-13 17:56:20 -0700 | [diff] [blame] | 18 | depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS |
| Thomas Gleixner | 54cdfdb | 2007-02-16 01:28:11 -0800 | [diff] [blame] | 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 | |
| Thomas Gleixner | de68d9b | 2007-10-12 23:04:05 +0200 | [diff] [blame] | 25 | config GENERIC_CLOCKEVENTS_BUILD |
| 26 | bool |
| 27 | default y |
| 28 | depends on GENERIC_CLOCKEVENTS || GENERIC_CLOCKEVENTS_MIGR |
| 29 | |