Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753704Ab3CRK6p (ORCPT ); Mon, 18 Mar 2013 06:58:45 -0400 Received: from terminus.zytor.com ([198.137.202.10]:34001 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753340Ab3CRK6m (ORCPT ); Mon, 18 Mar 2013 06:58:42 -0400 Date: Mon, 18 Mar 2013 03:57:13 -0700 From: tip-bot for Sukadev Bhattiprolu Message-ID: Cc: acme@redhat.com, linux-kernel@vger.kernel.org, eranian@google.com, mingo@redhat.com, paulus@samba.org, hpa@zytor.com, mingo@kernel.org, a.p.zijlstra@chello.nl, michael@ellerman.id.au, jolsa@redhat.com, robert.richter@amd.com, anton@au1.ibm.com, ak@linux.intel.com, tglx@linutronix.de, sukadev@linux.vnet.ibm.com Reply-To: mingo@kernel.org, hpa@zytor.com, paulus@samba.org, mingo@redhat.com, eranian@google.com, linux-kernel@vger.kernel.org, acme@redhat.com, a.p.zijlstra@chello.nl, michael@ellerman.id.au, jolsa@redhat.com, robert.richter@amd.com, anton@au1.ibm.com, ak@linux.intel.com, sukadev@linux.vnet.ibm.com, tglx@linutronix.de In-Reply-To: <20130306054826.GA14627@us.ibm.com> References: <20130306054826.GA14627@us.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf/POWER7: Create a sysfs format entry for Power7 events Git-Commit-ID: 3bf7b07ece6e00747602938f68c1db8001b9925f X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (terminus.zytor.com [127.0.0.1]); Mon, 18 Mar 2013 03:57:19 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2572 Lines: 70 Commit-ID: 3bf7b07ece6e00747602938f68c1db8001b9925f Gitweb: http://git.kernel.org/tip/3bf7b07ece6e00747602938f68c1db8001b9925f Author: Sukadev Bhattiprolu AuthorDate: Tue, 5 Mar 2013 21:48:26 -0800 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 13 Mar 2013 17:01:04 -0300 perf/POWER7: Create a sysfs format entry for Power7 events Create a sysfs entry, '/sys/bus/event_source/devices/cpu/format/event' which describes the format of the POWER7 PMU events. This code is based on corresponding code in x86. Changelog[v4]: [Michael Ellerman, Paul Mckerras] The event format is different for other POWER cpus. So move the code to POWER7-specific, power7-pmu.c Also, the POWER7 format uses bits 0-19 not 0-20. Changelog[v2]: [Jiri Osla] Use PMU_FORMAT_ATTR rather than duplicating code. Signed-off-by: Sukadev Bhattiprolu Acked-by: Paul Mackerras Tested-by: Michael Ellerman Cc: Andi Kleen Cc: Anton Blanchard Cc: Ingo Molnar Cc: Jiri Olsa Cc: Michael Ellerman Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Robert Richter Cc: Stephane Eranian Cc: benh@kernel.crashing.org Cc: linuxppc-dev@ozlabs.org Link: http://lkml.kernel.org/r/20130306054826.GA14627@us.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- arch/powerpc/perf/power7-pmu.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c index b554879..3c475d6 100644 --- a/arch/powerpc/perf/power7-pmu.c +++ b/arch/powerpc/perf/power7-pmu.c @@ -420,7 +420,20 @@ static struct attribute_group power7_pmu_events_group = { .attrs = power7_events_attr, }; +PMU_FORMAT_ATTR(event, "config:0-19"); + +static struct attribute *power7_pmu_format_attr[] = { + &format_attr_event.attr, + NULL, +}; + +struct attribute_group power7_pmu_format_group = { + .name = "format", + .attrs = power7_pmu_format_attr, +}; + static const struct attribute_group *power7_pmu_attr_groups[] = { + &power7_pmu_format_group, &power7_pmu_events_group, NULL, }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/