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authorvenkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com>2008-02-01 04:35:06 +0300
committerLen Brown <len.brown@intel.com>2008-02-07 10:20:15 +0300
commit9a0b841586c3c6c846effdbe75885c2ebc0031b0 (patch)
treed9522222094b6357c7933489b98c7249326e1cf8 /arch
parent9b12e18cdc1553de62d931e73443c806347cd974 (diff)
downloadlinux-9a0b841586c3c6c846effdbe75885c2ebc0031b0.tar.xz
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')
-rw-r--r--arch/x86/Kconfig3
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