Received: by 2002:a05:6358:1087:b0:cb:c9d3:cd90 with SMTP id j7csp1330326rwi;
        Wed, 19 Oct 2022 09:17:17 -0700 (PDT)
X-Google-Smtp-Source: AMsMyM4G6s7f2X7b52uGWVrzGmQzrO7SCMoATF73YAw3v/q0b+6zc5y4HMuag904hfOSX3wW11Uz
X-Received: by 2002:a17:902:7b87:b0:179:ec0a:7239 with SMTP id w7-20020a1709027b8700b00179ec0a7239mr9378994pll.139.1666196236746;
        Wed, 19 Oct 2022 09:17:16 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1666196236; cv=none;
        d=google.com; s=arc-20160816;
        b=qx6Tvaf3pWdGooAxwoLyYnaspVOrvclF4OKTaY3yav4JNQGgVkRsjpsqwznT9P8QX/
         gdEDdCBMnLJhkUqIyG4DaugpIQIvmYGIVWKx4qlwbz/XyzbAnzoiAIZg+x8rXbjf6+8O
         gY5oxTyGDchQkcMWhGhZ9bkf9IkKxg0KnAfQ7P0g4Psiwm7h23EzeVWxIetvzjH23kOk
         Exlj5AwAHkzfDPbLNYdVcO+wWkHU+th6oTsq2pkTPmSxgLPCyT7IBdVFNe0GTW073/rm
         RBBK9puE00lTOTcLEP0tjEA8C9SMBoltsuhxJcSXO+RYUOhqwXCzPvyZ1u3GipKwkomk
         U8ZA==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816;
        h=list-id:precedence:in-reply-to:content-disposition:mime-version
         :references:message-id:subject:cc:to:from:date:dkim-signature;
        bh=9vOa0+msvviK5V7ZlQiw3aFY3XiVnsGVWrJcmPEHwWI=;
        b=qdJ5LjmOOX0UQvOIzIOk274fSd6NGyi5LnuouGtnolngdE3a2zaM4WHR8iJn+71bnm
         KxBCmaNZrzcb/4DZrwTcpy//PLAvQh8fNleYzIDeDFoMdP28LFwhswCKFD+oYUsy6kxC
         ZX3VUsmA58z2T+5u4s+o9ikO+B1JoQnVYSBZ+oo4M41tRXOSwukdT6i/cAag6dkKovG2
         +IFVO6KPNcAHRm04ZWGQZ0GEtHf3sJs/I3963HKXcuIIfiEISGfM1b9/uwwdUn2kW3PD
         Xk8wmJKEd7MquVT1ie4Y2N17eyUqxxU6mXXAB8sXCd2KGvv8fK5fuaD+TCb3WTEK2iwS
         bPSg==
ARC-Authentication-Results: i=1; mx.google.com;
       dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=D5Vriblg;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20])
        by mx.google.com with ESMTP id bf5-20020a170902b90500b001842f55e713si17333411plb.321.2022.10.19.09.17.01;
        Wed, 19 Oct 2022 09:17:16 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
Authentication-Results: mx.google.com;
       dkim=pass header.i=@infradead.org header.s=bombadil.20210309 header.b=D5Vriblg;
       spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S231474AbiJSQKw (ORCPT <rfc822;artur.folwarczny@gmail.com>
        + 99 others); Wed, 19 Oct 2022 12:10:52 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55624 "EHLO
        lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S231721AbiJSQKh (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Wed, 19 Oct 2022 12:10:37 -0400
Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133])
        by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15C25143A76;
        Wed, 19 Oct 2022 09:10:35 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;
        d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version
        :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To:
        Content-Transfer-Encoding:Content-ID:Content-Description;
        bh=9vOa0+msvviK5V7ZlQiw3aFY3XiVnsGVWrJcmPEHwWI=; b=D5Vriblg+tFApNhrbvyUBH9YK+
        O6JtPYdppx8i6ctqGiud/iZLz5NCZyImk4Firnmq0WZ0pyl19LaQWaSyEZr1TOpcW0mervHlzg/m8
        FBc9PWYH3hgAc2bIoCZBF18w87NLdo/RevlzcsHqizCfCq6RulaJkW1TVtQGtveT1t0kt8iIcvGBz
        8N7Vf3ACHXRYAG6sJK2vFDvL52MZ3u4zyIMTPYEqafLWxO9pnc0yz+e7bFWFYFflwexYo97RZJj6o
        p2IjeUw/SRZAvzmJNuIAkwmyvHO3R3hnWP2kwFooTwyk3NjHUaNJduPckXMmKOj/sbKjV4gLymvSG
        FizyZuuQ==;
Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux))
        id 1olBeK-003lRO-20; Wed, 19 Oct 2022 16:10:32 +0000
Date:   Wed, 19 Oct 2022 09:10:32 -0700
From:   Christoph Hellwig <hch@infradead.org>
To:     Giulio Benetti <giulio.benetti@benettiengineering.com>
Cc:     linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org,
        Song Liu <song@kernel.org>,
        Dirk =?iso-8859-1?Q?M=FCller?= <dmueller@suse.de>,
        Paul Menzel <pmenzel@molgen.mpg.de>,
        Christoph Hellwig <hch@infradead.org>
Subject: Re: [PATCH] lib/raid6: drop RAID6_USE_EMPTY_ZERO_PAGE
Message-ID: <Y1AhePTKiBS1WKf6@infradead.org>
References: <Y0/Yt4uJWg4knNoc@infradead.org>
 <20221019160407.7550-1-giulio.benetti@benettiengineering.com>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20221019160407.7550-1-giulio.benetti@benettiengineering.com>
X-SRS-Rewrite: SMTP reverse-path rewritten from <hch@infradead.org> by bombadil.infradead.org. See http://www.infradead.org/rpr.html
X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,
        SPF_NONE autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Wed, Oct 19, 2022 at 06:04:07PM +0200, Giulio Benetti wrote:
> RAID6_USE_EMPTY_ZERO_PAGE is unused and hardcoded to 0, so let's drop it.

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>