[PATCH 0/2] perf/x86: Add ability to sample TSC

[Adrian Hunter]

Hi

With the advent of switching perf_clock to CLOCK_MONOTONIC,
it will not be possible to convert perf_clock directly to/from
TSC. So add the ability to sample TSC instead.


Adrian Hunter (2):
      perf: Sample additional clock value
      perf/x86: Provide TSC for PERF_SAMPLE_CLOCK_ARCH

 arch/x86/include/asm/perf_event.h |  6 ++++++
 arch/x86/kernel/cpu/perf_event.c  | 10 ++++++++++
 include/linux/perf_event.h        |  3 ++-
 include/uapi/linux/perf_event.h   | 19 +++++++++++++++++--
 kernel/events/core.c              | 30 ++++++++++++++++++++++++++++++
 kernel/events/internal.h          |  4 ++++
 6 files changed, 69 insertions(+), 3 deletions(-)


Regards
Adrian
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