x86: remove the now unused X86_FEATURE_SYNC_RDTSC
we need to know whether RDTSC is synchronous or not. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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@ -77,7 +77,7 @@
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#define X86_FEATURE_PEBS (3*32+12) /* Precise-Event Based Sampling */
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#define X86_FEATURE_BTS (3*32+13) /* Branch Trace Store */
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/* 14 free */
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#define X86_FEATURE_SYNC_RDTSC (3*32+15) /* RDTSC synchronizes the CPU */
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/* 15 free */
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#define X86_FEATURE_REP_GOOD (3*32+16) /* rep microcode works well on this CPU */
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#define X86_FEATURE_MFENCE_RDTSC (3*32+17) /* Mfence synchronizes RDTSC */
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#define X86_FEATURE_LFENCE_RDTSC (3*32+18) /* Lfence synchronizes RDTSC */
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