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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED 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 0C1B0C433DF for ; Fri, 31 Jul 2020 11:33:00 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AEEA222B40 for ; Fri, 31 Jul 2020 11:32:59 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=ellerman.id.au header.i=@ellerman.id.au header.b="OSEdhG5N" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AEEA222B40 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4BJ4s53l9czDqfP for ; Fri, 31 Jul 2020 21:32:57 +1000 (AEST) Received: from ozlabs.org (bilbo.ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4BJ4mq74cczDqYt for ; Fri, 31 Jul 2020 21:29:15 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=ellerman.id.au Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=OSEdhG5N; dkim-atps=neutral Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4BJ4mp6L85z9sT6; Fri, 31 Jul 2020 21:29:14 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ellerman.id.au; s=201909; t=1596194955; bh=34jb67RQIXV7zdZcIuU4OXuBbmIQf5h3pTfTRC5qdDg=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=OSEdhG5Nyegx+5lOPERe6hw4U7kZu3HZEbYJtnRsl8VvmMN3DcleE37IaNnVP2uEK vnTxt01f9TprUvYcrsPsp15OupO4YryCp7m4fVdSfNL9IMJlKbb7yDitd4j+gt2nfk 2rHfXv9rxfC9ZrYOHo/yqaBQ2e5+agBi5TtmzvwiOCFWNyGdmEhN7zzl3xdYi+FcQx Q/FtrMUqFn4hjPy4YvFIPCZFz2pOTt4hJ3sUONjzranMjpADV7aY60FOLBiXGu+S3i Str4YbjIQ7Bjg9ZVLoOUxxQnotEjW8aNslQt29gVTU77jf7A+ohGujwZwWCdIYwMQr U3IMDb0052Vyg== From: Michael Ellerman To: Srikar Dronamraju Subject: Re: [PATCH v4 10/10] powerpc/smp: Implement cpu_to_coregroup_id In-Reply-To: <20200731095808.GB18776@linux.vnet.ibm.com> References: <20200727053230.19753-1-srikar@linux.vnet.ibm.com> <20200727053230.19753-11-srikar@linux.vnet.ibm.com> <87wo2k3yeq.fsf@mpe.ellerman.id.au> <20200731095808.GB18776@linux.vnet.ibm.com> Date: Fri, 31 Jul 2020 21:29:13 +1000 Message-ID: <87tuxn53ee.fsf@mpe.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Nathan Lynch , Gautham R Shenoy , Michael Neuling , Peter Zijlstra , Jordan Niethe , LKML , Nicholas Piggin , Valentin Schneider , Oliver O'Halloran , linuxppc-dev , Ingo Molnar Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" Srikar Dronamraju writes: > * Michael Ellerman [2020-07-31 18:02:21]: > >> Srikar Dronamraju writes: >> > Lookup the coregroup id from the associativity array. > > Thanks Michael for all your comments and inputs. > >> It's slightly strange that this is called in patch 9, but only properly >> implemented here in patch 10. >> >> I'm not saying you have to squash them together, but it would be good if >> the change log for patch 9 mentioned that a subsequent commit will >> complete the implementation and how that affects the behaviour. > > I probably got influenced by few LKML community members who always add a > stub and implement the gory details in a subsequent patch. I will surely add > the change log in patch 9 about the subsequent patches. That's OK, it's a valid way to do things, and can be good for keeping the size of individual patches down to make them easier to review. But yeah a mention in the change log of the preceeding patch is helpful for anyone looking at that commit on its own in the future. cheers