From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- tools/perf/arch/x86/util/tsc.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 tools/perf/arch/x86/util/tsc.h (limited to 'tools/perf/arch/x86/util/tsc.h') diff --git a/tools/perf/arch/x86/util/tsc.h b/tools/perf/arch/x86/util/tsc.h new file mode 100644 index 000000000..2edc4d310 --- /dev/null +++ b/tools/perf/arch/x86/util/tsc.h @@ -0,0 +1,17 @@ +#ifndef TOOLS_PERF_ARCH_X86_UTIL_TSC_H__ +#define TOOLS_PERF_ARCH_X86_UTIL_TSC_H__ + +#include + +struct perf_tsc_conversion { + u16 time_shift; + u32 time_mult; + u64 time_zero; +}; + +struct perf_event_mmap_page; + +int perf_read_tsc_conversion(const struct perf_event_mmap_page *pc, + struct perf_tsc_conversion *tc); + +#endif /* TOOLS_PERF_ARCH_X86_UTIL_TSC_H__ */ -- cgit v1.2.3-54-g00ecf