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[23.128.96.18]) by mx.google.com with ESMTP id c7si16014191ejp.450.2021.03.16.21.13.35; Tue, 16 Mar 2021 21:13:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@embeddedor.com header.s=default header.b="L6WeIS/Z"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229550AbhCQEGU (ORCPT + 99 others); Wed, 17 Mar 2021 00:06:20 -0400 Received: from gateway30.websitewelcome.com ([192.185.193.11]:14345 "EHLO gateway30.websitewelcome.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229953AbhCQEGR (ORCPT ); Wed, 17 Mar 2021 00:06:17 -0400 X-Greylist: delayed 1493 seconds by postgrey-1.27 at vger.kernel.org; Wed, 17 Mar 2021 00:06:17 EDT Received: from cm17.websitewelcome.com (cm17.websitewelcome.com [100.42.49.20]) by gateway30.websitewelcome.com (Postfix) with ESMTP id 9335CF27 for ; Tue, 16 Mar 2021 22:41:23 -0500 (CDT) Received: from gator4166.hostgator.com ([108.167.133.22]) by cmsmtp with SMTP id MN3jlejJgMGeEMN3jlUdNz; Tue, 16 Mar 2021 22:41:23 -0500 X-Authority-Reason: nr=8 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=embeddedor.com; s=default; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=/sZG3o7bmfQMeV8ZtSlTyo3QgbzHhviO3Gw8P9Lg0T0=; b=L6WeIS/ZZGmAWcRpydJ4g0+0eX 1O8GR11G+9gyFvVN66KjWDWCxBfctGT1RdJMupOs1AIYstL3gcgOzvxXkyyq3cKhifIlFlBVgJBQ+ JHHrwEe4EvQJXusSGZ2cqBYLq9tM7KpwjCYx80BXEoVvkVzEwOAa4TSHDFSrjFQh2RQOQDQyum/RN tl73Ku7l4RFkiZhqyz2LPFnfIBQCdcHPQjz6QGGEU3RKwRX++ytDi+h2posIFQB9vh8PzqFI+lWoN 8I44w3WyVIakJ5XbtagHV6Fri7/xh0iOGsEbRZiI6sLi+BOZH0MloDrxB51LSHTf222/mi8MeH2Dr sv4zJmCw==; Received: from 187-162-31-110.static.axtel.net ([187.162.31.110]:46638 helo=[192.168.15.8]) by gator4166.hostgator.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lMN3j-000pjB-5C; Tue, 16 Mar 2021 22:41:23 -0500 Subject: Re: [PATCH][next] scsi: mpt3sas: Replace unnecessary dynamic allocation with a static one To: "Martin K. Petersen" , "Gustavo A. R. Silva" Cc: Sathya Prakash , Sreekanth Reddy , Suganath Prabu Subramani , "James E.J. Bottomley" , MPT-FusionLinux.pdl@broadcom.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org References: <20210310235951.GA108661@embeddedor> From: "Gustavo A. R. Silva" Message-ID: <62fa8461-23d3-5602-2897-f2b28344bedf@embeddedor.com> Date: Tue, 16 Mar 2021 21:41:08 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator4166.hostgator.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - embeddedor.com X-BWhitelist: no X-Source-IP: 187.162.31.110 X-Source-L: No X-Exim-ID: 1lMN3j-000pjB-5C X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 187-162-31-110.static.axtel.net ([192.168.15.8]) [187.162.31.110]:46638 X-Source-Auth: gustavo@embeddedor.com X-Email-Count: 9 X-Source-Cap: Z3V6aWRpbmU7Z3V6aWRpbmU7Z2F0b3I0MTY2Lmhvc3RnYXRvci5jb20= X-Local-Domain: yes Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Martin, On 3/16/21 22:32, Martin K. Petersen wrote: > > Gustavo, > >> Dynamic memory allocation isn't actually needed and it can be replaced >> by statically allocating memory for struct object io_unit_pg3 with 36 >> hardcoded entries for its GPIOVal array. > > Applied to 5.13/scsi-staging, thanks! Awesome. :) I wonder if you can take a look at this one, too, please: https://lore.kernel.org/lkml/20210304203822.GA102218@embeddedor/ Thanks! -- Gustavo