From patchwork Tue Feb 7 07:00:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ziyang Zhang X-Patchwork-Id: 13131128 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 82120C64EC4 for ; Tue, 7 Feb 2023 07:03:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230445AbjBGHD0 (ORCPT ); Tue, 7 Feb 2023 02:03:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37944 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230399AbjBGHDZ (ORCPT ); Tue, 7 Feb 2023 02:03:25 -0500 Received: from out199-17.us.a.mail.aliyun.com (out199-17.us.a.mail.aliyun.com [47.90.199.17]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0732011653; Mon, 6 Feb 2023 23:02:50 -0800 (PST) X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R901e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046050;MF=ziyangzhang@linux.alibaba.com;NM=1;PH=DS;RN=6;SR=0;TI=SMTPD_---0Vb61Xbz_1675753325; Received: from localhost.localdomain(mailfrom:ZiyangZhang@linux.alibaba.com fp:SMTPD_---0Vb61Xbz_1675753325) by smtp.aliyun-inc.com; Tue, 07 Feb 2023 15:02:07 +0800 From: Ziyang Zhang To: axboe@kernel.dk, ming.lei@redhat.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, joseph.qi@linux.alibaba.com, Ziyang Zhang Subject: [PATCH 2/3] ublk: mention WRITE_ZEROES in comment of ublk_complete_rq() Date: Tue, 7 Feb 2023 15:00:32 +0800 Message-Id: <20230207070033.367423-3-ZiyangZhang@linux.alibaba.com> X-Mailer: git-send-email 2.18.4 In-Reply-To: <20230207070033.367423-1-ZiyangZhang@linux.alibaba.com> References: <20230207070033.367423-1-ZiyangZhang@linux.alibaba.com> Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org WRITE_ZEROES won't return bytes returned just like FLUSH and DISCARD, and we can end it directly. Add missing comment for it in ublk_complete_rq(). Signed-off-by: Ziyang Zhang --- drivers/block/ublk_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c index 55fccce68a9c..06eddefdf02a 100644 --- a/drivers/block/ublk_drv.c +++ b/drivers/block/ublk_drv.c @@ -665,7 +665,7 @@ static void ublk_complete_rq(struct request *req) } /* - * FLUSH or DISCARD usually won't return bytes returned, so end them + * FLUSH, DISCARD or WRITE_ZEROES usually won't return bytes returned, so end them * directly. * * Both the two needn't unmap.