From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756126Ab3KFIQJ (ORCPT ); Wed, 6 Nov 2013 03:16:09 -0500 Received: from LGEMRELSE7Q.lge.com ([156.147.1.151]:63210 "EHLO LGEMRELSE7Q.lge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750924Ab3KFIQI (ORCPT ); Wed, 6 Nov 2013 03:16:08 -0500 X-AuditID: 9c930197-b7c0bae0000007bd-d7-5279fac4f96f From: Namhyung Kim To: Rodrigo Campos Cc: Arnaldo Carvalho de Melo , Ingo Molnar , linux-kernel@vger.kernel.org, Namhyung Kim , Frederic Weisbecker , Jiri Olsa , Paul Mackerras , Peter Zijlstra , Stephane Eranian , Arnaldo Carvalho de Melo Subject: Re: [PATCH 01/10] perf hists: Consolidate __hists__add_*entry() References: <1383682201-19399-1-git-send-email-acme@infradead.org> <1383682201-19399-2-git-send-email-acme@infradead.org> <20131105215243.GA8303@sdfg.com.ar> Date: Wed, 06 Nov 2013 17:16:04 +0900 In-Reply-To: <20131105215243.GA8303@sdfg.com.ar> (Rodrigo Campos's message of "Tue, 5 Nov 2013 21:52:43 +0000") Message-ID: <87habqx7wb.fsf@sejong.aot.lge.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Brightmail-Tracker: AAAAAA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rodrigo, On Tue, 5 Nov 2013 21:52:43 +0000, Rodrigo Campos wrote: > On Tue, Nov 05, 2013 at 05:09:52PM -0300, Arnaldo Carvalho de Melo wrote: >> @@ -486,15 +425,15 @@ struct hist_entry *__hists__add_entry(struct hists *hists, >> .ip = al->addr, >> .level = al->level, >> .stat = { >> - .period = period, >> .nr_events = 1, >> + .period = period, >> .weight = weight, >> }, > > Isn't this seems unrelated and unneeded ? > > The "period" field is before the "nr_events" field in the struct, so maybe is > more clear to leave it as it was ? The actual relative order (it has some more > fields) in the struct is: period, weigth, nr_events. Might be better if they > match that order here ? Although not sure since we are using the fields with > name and is clear enough. Yes, it just a small unrelated cosmetic change. I don't think the order matters much - it just makes my eyes a bit more comfortable. :) IOW, I changed it since _add_branch_entry() and _add_mem_entry() do it slightly different order. So I decided to clean it up and putting nr_events at first looked reasonable to me. Thanks, Namhyung