Messages in this thread | | | Date | Wed, 19 Dec 2012 21:36:00 -0800 | From | Greg KH <> | Subject | Re: [PATCH 3/5] perf/POWER7: Make generic event translations available in sysfs |
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On Tue, Dec 18, 2012 at 11:28:49PM -0800, Sukadev Bhattiprolu wrote: > > [PATCH 3/5] perf/POWER7: Make generic event translations available in sysfs > > Make the generic perf events in POWER7 available via sysfs. > > $ ls /sys/bus/event_source/devices/cpu/events > branch-instructions > branch-misses > cache-misses > cache-references > cpu-cycles > instructions > stalled-cycles-backend > stalled-cycles-frontend > > $ cat /sys/bus/event_source/devices/cpu/events/cache-misses > event=0x400f0 > > This patch is based on commits that implement this functionality on x86. > Eg: > commit a47473939db20e3961b200eb00acf5fcf084d755 > Author: Jiri Olsa <jolsa@redhat.com> > Date: Wed Oct 10 14:53:11 2012 +0200 > > perf/x86: Make hardware event translations available in sysfs > > Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> > --- > arch/powerpc/include/asm/perf_event_server.h | 25 +++++++++++++++++++ > arch/powerpc/perf/core-book3s.c | 12 +++++++++ > arch/powerpc/perf/power7-pmu.c | 34 ++++++++++++++++++++++++++ > 3 files changed, 71 insertions(+), 0 deletions(-)
As you are adding new sysfs files, you must also add new Documentation/ABI entries at the same time. Please also do this for the other patches in this series that add new sysfs files.
thanks,
greg k-h
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