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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 B953FC432BE for ; Fri, 13 Aug 2021 13:54:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B14460F11 for ; Fri, 13 Aug 2021 13:54:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240780AbhHMNyp (ORCPT ); Fri, 13 Aug 2021 09:54:45 -0400 Received: from frasgout.his.huawei.com ([185.176.79.56]:3649 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240762AbhHMNyj (ORCPT ); Fri, 13 Aug 2021 09:54:39 -0400 Received: from fraeml735-chm.china.huawei.com (unknown [172.18.147.200]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4GmQ4m5BBYz6D8Vt; Fri, 13 Aug 2021 21:53:28 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml735-chm.china.huawei.com (10.206.15.216) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.8; Fri, 13 Aug 2021 15:54:11 +0200 Received: from localhost.localdomain (10.69.192.58) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 13 Aug 2021 14:54:08 +0100 From: John Garry To: , , , , CC: , , , , , John Garry Subject: [PATCH 3/3] scsi: Remove scsi_cmnd.tag Date: Fri, 13 Aug 2021 21:49:13 +0800 Message-ID: <1628862553-179450-4-git-send-email-john.garry@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1628862553-179450-1-git-send-email-john.garry@huawei.com> References: <1628862553-179450-1-git-send-email-john.garry@huawei.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.69.192.58] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It is never read, so get rid of it. Signed-off-by: John Garry --- drivers/scsi/scsi_lib.c | 1 - include/scsi/scsi_cmnd.h | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c index 9ba1aa7530a9..572673873ddf 100644 --- a/drivers/scsi/scsi_lib.c +++ b/drivers/scsi/scsi_lib.c @@ -1540,7 +1540,6 @@ static blk_status_t scsi_prepare_cmd(struct request *req) scsi_init_command(sdev, cmd); - cmd->tag = req->tag; cmd->prot_op = SCSI_PROT_NORMAL; if (blk_rq_bytes(req)) cmd->sc_data_direction = rq_dma_dir(req); diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 6c5a1c1c6b1e..eaf04c9a1dfc 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -139,7 +139,6 @@ struct scsi_cmnd { int flags; /* Command flags */ unsigned long state; /* Command completion state */ - unsigned char tag; /* SCSI-II queued command tag */ unsigned int extra_len; /* length of alignment and padding */ }; -- 2.26.2