From patchwork Fri Jun 16 08:06:55 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ming Lei X-Patchwork-Id: 9790819 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D3E9260231 for ; Fri, 16 Jun 2017 08:07:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C79C827FB7 for ; Fri, 16 Jun 2017 08:07:10 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BC79A27E63; Fri, 16 Jun 2017 08:07:10 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6F28E27E63 for ; Fri, 16 Jun 2017 08:07:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752825AbdFPIHI (ORCPT ); Fri, 16 Jun 2017 04:07:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34432 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752822AbdFPIHF (ORCPT ); Fri, 16 Jun 2017 04:07:05 -0400 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 6994980C0F; Fri, 16 Jun 2017 08:07:05 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 6994980C0F Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx02.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=ming.lei@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 6994980C0F Received: from localhost (ovpn-12-16.pek2.redhat.com [10.72.12.16]) by smtp.corp.redhat.com (Postfix) with ESMTP id E4D1788683; Fri, 16 Jun 2017 08:07:02 +0000 (UTC) From: Ming Lei To: Jens Axboe , linux-block@vger.kernel.org, Christoph Hellwig Cc: Bart Van Assche , Ming Lei Subject: [PATCH] blk-tag: not touch rq->internal_tag Date: Fri, 16 Jun 2017 16:06:55 +0800 Message-Id: <20170616080655.23838-1-ming.lei@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.26]); Fri, 16 Jun 2017 08:07:05 +0000 (UTC) Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP rq->internal_tag is introduced only for blk-mq, so it isn't necessary to touch this variable in blk-tag. Signed-off-by: Ming Lei --- block/blk-tag.c | 1 - 1 file changed, 1 deletion(-) diff --git a/block/blk-tag.c b/block/blk-tag.c index 07cc329fa4b0..bae1decb6ec3 100644 --- a/block/blk-tag.c +++ b/block/blk-tag.c @@ -272,7 +272,6 @@ void blk_queue_end_tag(struct request_queue *q, struct request *rq) list_del_init(&rq->queuelist); rq->rq_flags &= ~RQF_QUEUED; rq->tag = -1; - rq->internal_tag = -1; if (unlikely(bqt->tag_index[tag] == NULL)) printk(KERN_ERR "%s: tag %d is missing\n",