From patchwork Wed Nov 14 16:02:10 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 10682831 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5BC3514E2 for ; Wed, 14 Nov 2018 16:02:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5036F2BB01 for ; Wed, 14 Nov 2018 16:02:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 452562BB1A; Wed, 14 Nov 2018 16:02:43 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,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 A62D42BB10 for ; Wed, 14 Nov 2018 16:02:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387495AbeKOCGa (ORCPT ); Wed, 14 Nov 2018 21:06:30 -0500 Received: from bombadil.infradead.org ([198.137.202.133]:41702 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726295AbeKOCGa (ORCPT ); Wed, 14 Nov 2018 21:06:30 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type: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=pItYFqWxQT24iMx8w2j7tkzD9bGXU65H2gw/jMb0ybo=; b=WJpcw9T/n9HoUkjgcREitqPKtW sNk7PSKU6ugIsLxudsl6pcMTvc/iD16HHIx/mn9dzqBWOAKkQv4vvTCk5dM+/+cxeNwpoWsH799Nv loTJ1srbA2VUt2VnS30xgXA0OLZqqJC07KDgr4XddExwqggwfM+NqRYp84CmXhJrzkDB+17GLqxQ5 bzHcbtrUnOIE+m0mFza3zZdTAKNm89dEFAT9OY7zhjGQvK4SegOr3vPy4fy/2wWOY7sXTQkSjwWI3 A9fc9cuQBroqtpRee9OuTxxYZDQd9eUzJXPPPaaeRclCbFeMYlSJxSoOi/rVwUF4O2eeqOdezmLOt mf2+Zv7A==; Received: from 089144211136.atnat0020.highway.a1.net ([89.144.211.136] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1gMxcm-0006BF-MR; Wed, 14 Nov 2018 16:02:41 +0000 From: Christoph Hellwig To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-mmc@vger.kernel.org, drbd-dev@lists.linbit.com Subject: [PATCH 07/16] block: update a few comments for the legacy request removal Date: Wed, 14 Nov 2018 17:02:10 +0100 Message-Id: <20181114160219.28328-8-hch@lst.de> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181114160219.28328-1-hch@lst.de> References: <20181114160219.28328-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html 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 Only the mq locking is left in the flush state machine. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke --- block/blk-flush.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/block/blk-flush.c b/block/blk-flush.c index c53197dcdd70..fcd18b158fd6 100644 --- a/block/blk-flush.c +++ b/block/blk-flush.c @@ -148,7 +148,7 @@ static void blk_flush_queue_rq(struct request *rq, bool add_front) * completion and trigger the next step. * * CONTEXT: - * spin_lock_irq(q->queue_lock or fq->mq_flush_lock) + * spin_lock_irq(fq->mq_flush_lock) * * RETURNS: * %true if requests were added to the dispatch queue, %false otherwise. @@ -252,7 +252,7 @@ static void flush_end_io(struct request *flush_rq, blk_status_t error) * Please read the comment at the top of this file for more info. * * CONTEXT: - * spin_lock_irq(q->queue_lock or fq->mq_flush_lock) + * spin_lock_irq(fq->mq_flush_lock) * */ static void blk_kick_flush(struct request_queue *q, struct blk_flush_queue *fq,