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| author |   venkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com> | 2008-01-31 17:35:06 -0800 |
|---|---|---|
| committer |   Len Brown <len.brown@intel.com> | 2008-02-07 02:20:15 -0500 |
| commit | 9a0b841586c3c6c846effdbe75885c2ebc0031b0 (patch) | |
| tree | d9522222094b6357c7933489b98c7249326e1cf8 /arch/x86 | |
| parent | ACPI: cpuidle: Support C1 idle time accounting (diff) | |
| download | linux-dev-9a0b841586c3c6c846effdbe75885c2ebc0031b0.tar.xz linux-dev-9a0b841586c3c6c846effdbe75885c2ebc0031b0.zip | |
cpuidle: Add a poll_idle method
Add a default poll idle state with 0 latency. Provides an option to users
to use poll_idle by using 0 as the latency requirement.
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index e6728bd61cc1..fd4265007053 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -105,6 +105,9 @@ config GENERIC_TIME_VSYSCALL bool default X86_64 +config ARCH_HAS_CPU_RELAX + def_bool y + config HAVE_SETUP_PER_CPU_AREA def_bool X86_64 |