Commit-ID: 20550a434583c78f8ff9a2819639e2bacbe58574 Gitweb: http://git.kernel.org/tip/20550a434583c78f8ff9a2819639e2bacbe58574 Author: Jiri Olsa <jo...@redhat.com> AuthorDate: Wed, 10 Oct 2012 14:53:15 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Wed, 24 Oct 2012 10:41:25 +0200
perf/x86: Add hardware events translations for Intel P6 cpus Add support for Intel P6 processors to display 'events' sysfs directory (/sys/devices/cpu/events/) with hw event translations: # ls /sys/devices/cpu/events/ branch-instructions branch-misses bus-cycles cache-misses cache-references cpu-cycles instructions ref-cycles stalled-cycles-backend stalled-cycles-frontend Suggested-by: Peter Zijlstra <a.p.zijls...@chello.nl> Signed-off-by: Jiri Olsa <jo...@redhat.com> Cc: Vince Weaver <vincent.wea...@maine.edu> Cc: Arnaldo Carvalho de Melo <a...@ghostprotocols.net> Cc: Paul Mackerras <pau...@samba.org> Cc: Corey Ashford <cjash...@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweis...@gmail.com> Cc: Stephane Eranian <eran...@google.com> Signed-off-by: Peter Zijlstra <a.p.zijls...@chello.nl> Link: http://lkml.kernel.org/r/1349873598-12583-6-git-send-email-jo...@redhat.com Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/x86/kernel/cpu/perf_event.h | 1 + arch/x86/kernel/cpu/perf_event_p6.c | 2 ++ 2 files changed, 3 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/cpu/perf_event.h b/arch/x86/kernel/cpu/perf_event.h index 21419b9..115c1ea 100644 --- a/arch/x86/kernel/cpu/perf_event.h +++ b/arch/x86/kernel/cpu/perf_event.h @@ -539,6 +539,7 @@ static inline void set_linear_ip(struct pt_regs *regs, unsigned long ip) } ssize_t x86_event_sysfs_show(char *page, u64 config, u64 event); +ssize_t intel_event_sysfs_show(char *page, u64 config); #ifdef CONFIG_CPU_SUP_AMD diff --git a/arch/x86/kernel/cpu/perf_event_p6.c b/arch/x86/kernel/cpu/perf_event_p6.c index e4dd0f7..900b76b 100644 --- a/arch/x86/kernel/cpu/perf_event_p6.c +++ b/arch/x86/kernel/cpu/perf_event_p6.c @@ -134,6 +134,8 @@ static __initconst const struct x86_pmu p6_pmu = { .event_constraints = p6_event_constraints, .format_attrs = intel_p6_formats_attr, + .events_sysfs_show = intel_event_sysfs_show, + }; __init int p6_pmu_init(void) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
