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=-7.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 96703C43331 for ; Mon, 30 Mar 2020 19:36:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6923920714 for ; Mon, 30 Mar 2020 19:36:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="E6uHpJH/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728534AbgC3Tgr (ORCPT ); Mon, 30 Mar 2020 15:36:47 -0400 Received: from us-smtp-delivery-74.mimecast.com ([216.205.24.74]:45787 "EHLO us-smtp-delivery-74.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726781AbgC3Tgr (ORCPT ); Mon, 30 Mar 2020 15:36:47 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1585597006; 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=j/A7KXxUQSMUj1agom0tq36pAwrRh5ZAm9HVoggtNqE=; b=E6uHpJH/eWnxg2npqiV9x5N4sUufBYKTWWPFJo/O1mEsEdToSEHuK3/zJwdz7SsCKJ5Hsu OngTI2XZGU9Lh2pzZpTR9GaN5h47o/5MDKPQDa0zkQE3WNimm3M6UioFx9LZXTW0XZB7Oi q17KYL+R33KtJUN2ikotd1KZV/pS0No= 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-307-MY38m1yVN_2xK_dZKT6xpg-1; Mon, 30 Mar 2020 15:36:42 -0400 X-MC-Unique: MY38m1yVN_2xK_dZKT6xpg-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 69122107ACC4; Mon, 30 Mar 2020 19:36:37 +0000 (UTC) Received: from krava (unknown [10.40.192.75]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 580915D9E2; Mon, 30 Mar 2020 19:36:24 +0000 (UTC) Date: Mon, 30 Mar 2020 21:36:20 +0200 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 v7 3/6] perf/tools: Refactoring metricgroup__add_metric function Message-ID: <20200330193620.GE2490231@krava> References: <20200327102528.4267-1-kjain@linux.ibm.com> <20200327102528.4267-4-kjain@linux.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200327102528.4267-4-kjain@linux.ibm.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 27, 2020 at 03:55:25PM +0530, Kajol Jain wrote: > This patch refactor metricgroup__add_metric function where > some part of it move to function metricgroup__add_metric_param. > No logic change. > > Signed-off-by: Kajol Jain > --- > tools/perf/util/metricgroup.c | 61 +++++++++++++++++++++-------------- > 1 file changed, 36 insertions(+), 25 deletions(-) > > diff --git a/tools/perf/util/metricgroup.c b/tools/perf/util/metricgroup.c > index 926449a7cdbf..b905eaa907a7 100644 > --- a/tools/perf/util/metricgroup.c > +++ b/tools/perf/util/metricgroup.c > @@ -485,6 +485,40 @@ static bool metricgroup__has_constraint(struct pmu_event *pe) > return false; > } > > +static int __metricgroup__add_metric(struct strbuf *events, > + struct list_head *group_list, struct pmu_event *pe) > +{ > + > + const char **ids; > + int idnum; > + struct egroup *eg; > + int ret = -EINVAL; > + > + if (expr__find_other(pe->metric_expr, NULL, &ids, &idnum) < 0) > + return ret; no need for ret variable, return -EINVAL directly jirka