From patchwork Tue Jan 26 08:15:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chao Leng X-Patchwork-Id: 12047813 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 525B5C433DB for ; Tue, 26 Jan 2021 18:53:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0529622B37 for ; Tue, 26 Jan 2021 18:53:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730520AbhAZROk (ORCPT ); Tue, 26 Jan 2021 12:14:40 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:11500 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389753AbhAZISU (ORCPT ); Tue, 26 Jan 2021 03:18:20 -0500 Received: from DGGEMS412-HUB.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DPzzX2c9PzjDTV; Tue, 26 Jan 2021 16:14:32 +0800 (CST) Received: from huawei.com (10.29.88.127) by DGGEMS412-HUB.china.huawei.com (10.3.19.212) with Microsoft SMTP Server id 14.3.498.0; Tue, 26 Jan 2021 16:15:40 +0800 From: Chao Leng To: CC: , , , , , Subject: [PATCH v4 1/5] blk-mq: introduce blk_mq_set_request_complete Date: Tue, 26 Jan 2021 16:15:35 +0800 Message-ID: <20210126081539.13320-2-lengchao@huawei.com> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20210126081539.13320-1-lengchao@huawei.com> References: <20210126081539.13320-1-lengchao@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.29.88.127] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org nvme drivers need to set the state of request to MQ_RQ_COMPLETE when directly complete request in queue_rq. So add blk_mq_set_request_complete. Signed-off-by: Chao Leng --- include/linux/blk-mq.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h index 47b021952ac7..fc096b04bb7a 100644 --- a/include/linux/blk-mq.h +++ b/include/linux/blk-mq.h @@ -494,6 +494,11 @@ static inline int blk_mq_request_completed(struct request *rq) return blk_mq_rq_state(rq) == MQ_RQ_COMPLETE; } +static inline void blk_mq_set_request_complete(struct request *rq) +{ + WRITE_ONCE(rq->state, MQ_RQ_COMPLETE); +} + void blk_mq_start_request(struct request *rq); void blk_mq_end_request(struct request *rq, blk_status_t error); void __blk_mq_end_request(struct request *rq, blk_status_t error);