Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753460Ab3JBAQU (ORCPT ); Tue, 1 Oct 2013 20:16:20 -0400 Received: from e34.co.us.ibm.com ([32.97.110.152]:50661 "EHLO e34.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752556Ab3JBAPc (ORCPT ); Tue, 1 Oct 2013 20:15:32 -0400 From: Sukadev Bhattiprolu To: Arnaldo Carvalho de Melo Cc: , linuxppc-dev@ozlabs.org, Stephane Eranian , Michael Ellerman , Paul Mackerras , Anshuman Khandual Subject: [PATCH 2/9][v5] powerpc/perf: Export Power8 generic events in sysfs Date: Tue, 1 Oct 2013 17:15:03 -0700 Message-Id: <1380672911-12812-3-git-send-email-sukadev@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1380672911-12812-1-git-send-email-sukadev@linux.vnet.ibm.com> References: <1380672911-12812-1-git-send-email-sukadev@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13100200-1542-0000-0000-000001EAF76A Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1920 Lines: 57 Export generic perf events for Power8 in sysfs. Signed-off-by: Sukadev Bhattiprolu Reviewed-by: Anshuman Khandual --- arch/powerpc/perf/power8-pmu.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c index 976c203..b991b2e 100644 --- a/arch/powerpc/perf/power8-pmu.c +++ b/arch/powerpc/perf/power8-pmu.c @@ -510,6 +510,28 @@ static void power8_disable_pmc(unsigned int pmc, unsigned long mmcr[]) mmcr[1] &= ~(0xffUL << MMCR1_PMCSEL_SHIFT(pmc + 1)); } +GENERIC_EVENT_ATTR(cpu-cyles, PM_CYC); +GENERIC_EVENT_ATTR(stalled-cycles-frontend, PM_GCT_NOSLOT_CYC); +GENERIC_EVENT_ATTR(stalled-cycles-backend, PM_CMPLU_STALL); +GENERIC_EVENT_ATTR(instructions, PM_INST_CMPL); +GENERIC_EVENT_ATTR(branch-instructions, PM_BRU_FIN); +GENERIC_EVENT_ATTR(branch-misses, PM_BR_MPRED_CMPL); + +static struct attribute *power8_events_attr[] = { + GENERIC_EVENT_PTR(PM_CYC), + GENERIC_EVENT_PTR(PM_GCT_NOSLOT_CYC), + GENERIC_EVENT_PTR(PM_CMPLU_STALL), + GENERIC_EVENT_PTR(PM_INST_CMPL), + GENERIC_EVENT_PTR(PM_BRU_FIN), + GENERIC_EVENT_PTR(PM_BR_MPRED_CMPL), + NULL +}; + +static struct attribute_group power8_pmu_events_group = { + .name = "events", + .attrs = power8_events_attr, +}; + PMU_FORMAT_ATTR(event, "config:0-49"); PMU_FORMAT_ATTR(pmcxsel, "config:0-7"); PMU_FORMAT_ATTR(mark, "config:8"); @@ -546,6 +568,7 @@ struct attribute_group power8_pmu_format_group = { static const struct attribute_group *power8_pmu_attr_groups[] = { &power8_pmu_format_group, + &power8_pmu_events_group, NULL, }; -- 1.7.9.5 -- 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/