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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 57BFBC433EF for ; Wed, 13 Apr 2022 16:52:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bRyETklSw8LVcp2ms89FmJQjX24nufimW7Qt69uRZvM=; b=R6WQPzpDUm+OTd8dNigVNuryof fVaEKIq8MXRSuZ0ypUu2M+YDikk4H6XbHhG7m4qCqxRtien6LyTQDjOfyRmxhwlH3HM2SERV8H58/ fH1qgOHf/00K/DhcFrVcWud83Ti4yxnSqNzoioLPyEAioHNNp1bwCwQp2Ho98YTf+5vzfwp01f0KB YfUhP/dP15ZcuTbR4qyigU7ZDPakcdo7C+Cqf9ZTVXmoY8qI//g+E35HyEWBmdpfctP93BecNcYrN 020mc5ARFSNEM68MARJK+d0n9HKtL3oTtvZK+ZOOSlqP06k30FkaBRgse9KJfYyIPwoERD4HeOLBL 4UWfNwLw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1negEW-001pJw-VD; Wed, 13 Apr 2022 16:52:44 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1negEU-001pJN-88 for linux-nvme@lists.infradead.org; Wed, 13 Apr 2022 16:52:43 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 5AF2A68AFE; Wed, 13 Apr 2022 18:52:38 +0200 (CEST) Date: Wed, 13 Apr 2022 18:52:38 +0200 From: Christoph Hellwig To: Jonathan Derrick Cc: Chaitanya Kulkarni , linux-nvme@lists.infradead.org, hch@lst.de, sagi@grimberg.me, kbusch@kernel.org Subject: Re: [PATCH 3/3] nvme-core: mark internal passthru req REQ_QUIET Message-ID: <20220413165238.GA31786@lst.de> References: <20220411031249.5158-1-kch@nvidia.com> <20220411031249.5158-4-kch@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220413_095242_471312_F6806459 X-CRM114-Status: GOOD ( 11.08 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Apr 13, 2022 at 10:49:33AM -0600, Jonathan Derrick wrote: >> + req->rq_flags |= RQF_QUIET; > Any reason to not make it a part of flags in the argument list and let the > block layer build the req with it? > > eg: > flags |= REQ_QUIET; Because there is not REQ_QUIET, just RQF_QUIET and BIO_QUIET, and their relation isn't quite as straightforward as it seems.