Messages in this thread Patch in this message | | | From | Borislav Petkov <> | Subject | [PATCH 05/19] x86/tsc: Remove the rdtscp() and rdtscpll() macros | Date | Thu, 25 Jun 2015 18:43:59 +0200 |
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From: Andy Lutomirski <luto@kernel.org>
They have no users. Leave native_read_tscp() which seems potentially useful despite also having no callers.
Signed-off-by: Andy Lutomirski <luto@kernel.org> Cc: Denys Vlasenko <dvlasenk@redhat.com> Cc: Huang Rui <ray.huang@amd.com> Cc: John Stultz <john.stultz@linaro.org> Cc: Len Brown <lenb@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: kvm ML <kvm@vger.kernel.org> Cc: x86-ml <x86@kernel.org> Link: http://lkml.kernel.org/r/6abfa3ef80534b5d73898a48c4d25e069303cbe5.1434501121.git.luto@kernel.org Signed-off-by: Borislav Petkov <bp@suse.de> --- arch/x86/include/asm/msr.h | 9 --------- 1 file changed, 9 deletions(-)
diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index 7273b74e0f99..626f78199665 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -192,15 +192,6 @@ do { \ #define rdtscl(low) \ ((low) = (u32)native_read_tsc()) -#define rdtscp(low, high, aux) \ -do { \ - unsigned long long _val = native_read_tscp(&(aux)); \ - (low) = (u32)_val; \ - (high) = (u32)(_val >> 32); \ -} while (0) - -#define rdtscpll(val, aux) (val) = native_read_tscp(&(aux)) - /* * 64-bit version of wrmsr_safe(): */ -- 2.3.5
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