Commit-ID: 1423bed239415edd1562c25be8a7408858fdbb19 Gitweb: http://git.kernel.org/tip/1423bed239415edd1562c25be8a7408858fdbb19 Author: Borislav Petkov <b...@suse.de> AuthorDate: Mon, 4 Mar 2013 21:16:19 +0100 Committer: H. Peter Anvin <h...@linux.intel.com> CommitDate: Tue, 2 Apr 2013 16:03:32 -0700
x86, msr: Unify variable names Make sure all MSR-accessing primitives which split MSR values in two 32-bit parts have their variables called 'low' and 'high' for consistence with the rest of the code and for ease of staring. Signed-off-by: Borislav Petkov <b...@suse.de> Link: http://lkml.kernel.org/r/1362428180-8865-5-git-send-email...@alien8.de Signed-off-by: H. Peter Anvin <h...@linux.intel.com> --- arch/x86/include/asm/msr.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 9264802..cb75028 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -137,11 +137,11 @@ static inline unsigned long long native_read_pmc(int counter) * pointer indirection), this allows gcc to optimize better */ -#define rdmsr(msr, val1, val2) \ +#define rdmsr(msr, low, high) \ do { \ u64 __val = native_read_msr((msr)); \ - (void)((val1) = (u32)__val); \ - (void)((val2) = (u32)(__val >> 32)); \ + (void)((low) = (u32)__val); \ + (void)((high) = (u32)(__val >> 32)); \ } while (0) static inline void wrmsr(unsigned msr, unsigned low, unsigned high) @@ -162,12 +162,12 @@ static inline int wrmsr_safe(unsigned msr, unsigned low, unsigned high) } /* rdmsr with exception handling */ -#define rdmsr_safe(msr, p1, p2) \ +#define rdmsr_safe(msr, low, high) \ ({ \ int __err; \ u64 __val = native_read_msr_safe((msr), &__err); \ - (*p1) = (u32)__val; \ - (*p2) = (u32)(__val >> 32); \ + (*low) = (u32)__val; \ + (*high) = (u32)(__val >> 32); \ __err; \ }) @@ -208,7 +208,7 @@ do { \ #define wrmsrl_safe(msr, val) wrmsr_safe((msr), (u32)(val), \ (u32)((val) >> 32)) -#define write_tsc(val1, val2) wrmsr(MSR_IA32_TSC, (val1), (val2)) +#define write_tsc(low, high) wrmsr(MSR_IA32_TSC, (low), (high)) #define write_rdtscp_aux(val) wrmsr(MSR_TSC_AUX, (val), 0) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
