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| author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 13:31:03 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 13:31:03 +0100 |
| commit | 751de83c0c94a5235f14cff8549d3b39e745eb2b (patch) | |
| tree | 54e4bd13f15f84d2536c6354894a5643658b6bb0 /include/asm-x86/msr.h | |
| parent | fe58fc8f40257948c2f9fc5a56863077ce3138f0 (diff) | |
| download | op-kernel-dev-751de83c0c94a5235f14cff8549d3b39e745eb2b.zip op-kernel-dev-751de83c0c94a5235f14cff8549d3b39e745eb2b.tar.gz | |
x86: unify msr smp funcs
The functions under #ifdef CONFIG_SMP in msr.h are the same
for both x86_64 and i386, and this patches removes one of them,
putting them in a single location
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/asm-x86/msr.h')
| -rw-r--r-- | include/asm-x86/msr.h | 33 |
1 files changed, 7 insertions, 26 deletions
diff --git a/include/asm-x86/msr.h b/include/asm-x86/msr.h index 80b0270..5c95d0b 100644 --- a/include/asm-x86/msr.h +++ b/include/asm-x86/msr.h @@ -139,29 +139,6 @@ static inline int wrmsr_safe(u32 __msr, u32 __low, u32 __high) } while(0) #endif /* !CONFIG_PARAVIRT */ -#ifdef CONFIG_SMP -void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); -void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); -int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); -int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); -#else /* CONFIG_SMP */ -static inline void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) -{ - rdmsr(msr_no, *l, *h); -} -static inline void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) -{ - wrmsr(msr_no, l, h); -} -static inline int rdmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h) -{ - return rdmsr_safe(msr_no, l, h); -} -static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) -{ - return wrmsr_safe(msr_no, l, h); -} -#endif /* CONFIG_SMP */ #endif /* ! __ASSEMBLY__ */ #endif /* __KERNEL__ */ @@ -327,6 +304,12 @@ static inline unsigned int cpuid_edx(unsigned int op) :"c"(msr), "i"(-EIO), "0"(0)); \ ret__; }) +#endif /* __ASSEMBLY__ */ + +#endif /* !__i386__ */ + +#ifndef __ASSEMBLY__ + #ifdef CONFIG_SMP void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h); void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h); @@ -351,8 +334,6 @@ static inline int wrmsr_safe_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h) } #endif /* CONFIG_SMP */ #endif /* __KERNEL__ */ -#endif /* __ASSEMBLY__ */ - -#endif /* !__i386__ */ +#endif /* __ASSEMBLY__ */ #endif |
