hi, adding sysfs attribute to specify the maximum allowed value for perf_event_attr::precise_ip field.
Adding functionality for simple 'precise' term to get the maximum allowed value for perf_event_attr::precise_ip field. And finally adding several precise automated tests. thanks, jirka Signed-off-by: Jiri Olsa <[email protected]> Cc: Corey Ashford <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Paul Mackerras <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Andi Kleen <[email protected]> Cc: David Ahern <[email protected]> --- Andi Kleen (1): perf tools: Add a precise event qualifier Jiri Olsa (8): perf x86: Add precise sysfs cpu pmu attribute perf tools: Add precise object to interface sysfs precise perf tests: Add precise event automated test perf tools: Read maximal precise value for 'precise' term perf tools: Favor 'p' modifier before 'precise' term properly perf tests: Add automated precise term test perf: Document the ABI for 'precise' sysfs attribute perf: Document the ABI for 'rdpmc' sysfs attribute Documentation/ABI/testing/sysfs-bus-event_source-cpu-precise | 10 ++++++++++ Documentation/ABI/testing/sysfs-bus-event_source-cpu-rdpmc | 8 ++++++++ arch/x86/kernel/cpu/perf_event.c | 34 +++++++++++++++++++++++--------- tools/perf/Makefile | 2 ++ tools/perf/tests/builtin-test.c | 4 ++++ tools/perf/tests/parse-events.c | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ tools/perf/tests/precise.c | 52 +++++++++++++++++++++++++++++++++++++++++++++++++ tools/perf/tests/tests.h | 1 + tools/perf/util/parse-events.c | 38 +++++++++++++++++++++++++++++++++++- tools/perf/util/parse-events.h | 3 +++ tools/perf/util/parse-events.l | 1 + tools/perf/util/parse-events.y | 2 +- tools/perf/util/precise.c | 45 +++++++++++++++++++++++++++++++++++++++++++ tools/perf/util/util.h | 2 ++ 14 files changed, 266 insertions(+), 11 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
