From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8BA11C18E5B for ; Tue, 17 Mar 2020 15:09:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F77C20714 for ; Tue, 17 Mar 2020 15:09:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="VuWpoTNi" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726924AbgCQPJd (ORCPT ); Tue, 17 Mar 2020 11:09:33 -0400 Received: from us-smtp-delivery-74.mimecast.com ([63.128.21.74]:33065 "EHLO us-smtp-delivery-74.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726781AbgCQPJd (ORCPT ); Tue, 17 Mar 2020 11:09:33 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1584457772; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=ta0KhgepEfUwCGXHHAmHDiK6AEcY63fhQKakFvy+9pQ=; b=VuWpoTNi9KHnSb+2MvzLw9Dd3fX20rxvRkKFwlizT//BCIytg7egBD494nS0PKxqPF2MVB HyBCKTr1pSNdhj3ftKmt0dKqhxsgb4RP67TT03NfYBAaXNcng8ml/0a14mF4Mp2Ta83VNV NhZBXye3k49TveaYI8bBQVkIpk+H4fk= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-228-enRAUM7-PJ6go4nbvKaw4A-1; Tue, 17 Mar 2020 11:09:28 -0400 X-MC-Unique: enRAUM7-PJ6go4nbvKaw4A-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id CE536107B7F0; Tue, 17 Mar 2020 15:09:10 +0000 (UTC) Received: from krava (unknown [10.40.195.82]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 437EE19756; Tue, 17 Mar 2020 15:09:04 +0000 (UTC) Date: Tue, 17 Mar 2020 16:07:03 +0100 From: Jiri Olsa To: Kajol Jain Cc: acme@kernel.org, linuxppc-dev@lists.ozlabs.org, mpe@ellerman.id.au, sukadev@linux.vnet.ibm.com, linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, anju@linux.vnet.ibm.com, maddy@linux.vnet.ibm.com, ravi.bangoria@linux.ibm.com, peterz@infradead.org, yao.jin@linux.intel.com, ak@linux.intel.com, jolsa@kernel.org, kan.liang@linux.intel.com, jmario@redhat.com, alexander.shishkin@linux.intel.com, mingo@kernel.org, paulus@ozlabs.org, namhyung@kernel.org, mpetlan@redhat.com, gregkh@linuxfoundation.org, benh@kernel.crashing.org, mamatha4@linux.vnet.ibm.com, mark.rutland@arm.com, tglx@linutronix.de Subject: Re: [PATCH v5 09/11] perf/tools: Enhance JSON/metric infrastructure to handle "?" Message-ID: <20200317150703.GB757893@krava> References: <20200317062333.14555-1-kjain@linux.ibm.com> <20200317062333.14555-10-kjain@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200317062333.14555-10-kjain@linux.ibm.com> X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Mar 17, 2020 at 11:53:31AM +0530, Kajol Jain wrote: SNIP > diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c > index 3b4cdfc5efd6..dcc3c6ab2e67 100644 > --- a/tools/perf/arch/powerpc/util/header.c > +++ b/tools/perf/arch/powerpc/util/header.c > @@ -7,6 +7,8 @@ > #include > #include > #include "header.h" > +#include "metricgroup.h" > +#include > > #define mfspr(rn) ({unsigned long rval; \ > asm volatile("mfspr %0," __stringify(rn) \ > @@ -16,6 +18,8 @@ > #define PVR_VER(pvr) (((pvr) >> 16) & 0xFFFF) /* Version field */ > #define PVR_REV(pvr) (((pvr) >> 0) & 0xFFFF) /* Revison field */ > > +#define SOCKETS_INFO_FILE_PATH "/devices/hv_24x7/interface/sockets" > + > int > get_cpuid(char *buffer, size_t sz) > { > @@ -44,3 +48,9 @@ get_cpuid_str(struct perf_pmu *pmu __maybe_unused) > > return bufp; > } > + > +int arch_get_runtimeparam(void) > +{ > + int count; > + return sysfs__read_int(SOCKETS_INFO_FILE_PATH, &count) < 0 ? 1 : count; is that SOCKETS_INFO_FILE_PATH define used later? if not please put the path directly as an argument to sysfs__read_int jirka