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| author | Len Brown <len.brown@intel.com> | 2013-02-02 03:35:35 +0100 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2013-02-09 01:28:10 +0100 |
| commit | 137ecc779c80138723677209730738d76262e810 (patch) | |
| tree | 3d5f17e3199e39a60ba0a742de798b288b19d6c1 /arch/x86 | |
| parent | tools/power turbostat: decode MSR_IA32_POWER_CTL (diff) | |
| download | linux-137ecc779c80138723677209730738d76262e810.tar.xz linux-137ecc779c80138723677209730738d76262e810.zip | |
intel_idle: remove use and definition of MWAIT_MAX_NUM_CSTATES
Cosmetic only.
Replace use of MWAIT_MAX_NUM_CSTATES with CPUIDLE_STATE_MAX.
They are both 8, so this patch has no functional change.
The reason to change is that intel_idle will soon be able
to export more than the 8 "major" states supported by MWAIT.
When we hit that limit, it is important to know
where the limit comes from.
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/mwait.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index bcdff997668c..3f447320ce87 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -4,7 +4,6 @@ #define MWAIT_SUBSTATE_MASK 0xf #define MWAIT_CSTATE_MASK 0xf #define MWAIT_SUBSTATE_SIZE 4 -#define MWAIT_MAX_NUM_CSTATES 8 #define CPUID_MWAIT_LEAF 5 #define CPUID5_ECX_EXTENSIONS_SUPPORTED 0x1 |