36 lines
986 B
Plaintext
36 lines
986 B
Plaintext
#
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# Timer subsystem related configuration options
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#
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# Core internal switch. Selected by NO_HZ / HIGH_RES_TIMERS. This is
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# only related to the tick functionality. Oneshot clockevent devices
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# are supported independ of this.
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config TICK_ONESHOT
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bool
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config NO_HZ
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bool "Tickless System (Dynamic Ticks)"
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depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
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select TICK_ONESHOT
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help
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This option enables a tickless system: timer interrupts will
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only trigger on an as-needed basis both when the system is
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busy and when the system is idle.
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config HIGH_RES_TIMERS
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bool "High Resolution Timer Support"
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depends on !ARCH_USES_GETTIMEOFFSET && GENERIC_CLOCKEVENTS
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select TICK_ONESHOT
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help
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This option enables high resolution timer support. If your
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hardware is not capable then this option only increases
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the size of the kernel image.
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config GENERIC_CLOCKEVENTS_BUILD
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bool
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default y
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depends on GENERIC_CLOCKEVENTS
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config GENERIC_CLOCKEVENTS_MIN_ADJUST
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bool
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