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 1F565C7EE23 for ; Fri, 26 May 2023 07:55:28 +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=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; b=bFWDFykBV3c7E9dgcVQlR+hzsX VrskJTWeOi9Be8e60ySN/cnBDShJpPrZFLOtqgsE68BDmWIL4nzFouIeI8BdVG3K2zkFMnq7k5zan UqFm2ZazccUdSXtq/evX9kRiii0wGG9Nkssc8nyaJuLo69RtNm/UR8brJMTpQyQJTyXtIlPeWmnww kjTlDoX07qF9ZuURq3W/qLrcInLbJDeeRM7WMOmk2gK6SCYCAWENabT+YhWWzpJ6ecMQolR1hRIK8 fVNRlW8Qr33JsQMlTm6pmRaSNOhqCEKUJ3XDE72ElWQEJMMZfkztoDMyuAaKmWGpC955XTAXwxgl7 iG2L/7Gw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q2SIE-001WU9-1N; Fri, 26 May 2023 07:55:22 +0000 Received: from verein.lst.de ([213.95.11.211]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q2SIB-001WTJ-0e for linux-nvme@lists.infradead.org; Fri, 26 May 2023 07:55:20 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 648DD68D09; Fri, 26 May 2023 09:55:15 +0200 (CEST) Date: Fri, 26 May 2023 09:55:15 +0200 From: Christoph Hellwig To: Uday Shankar Cc: Costa Sapuntzakis , Randy Jennings , Hannes Reinecke , Sagi Grimberg , Keith Busch , Christoph Hellwig , Jens Axboe , linux-nvme@lists.infradead.org Subject: Re: [PATCH v6 2/3] nvme: check IO start time when deciding to defer KA Message-ID: <20230526075515.GA16016@lst.de> References: <20230525182204.1954429-1-ushankar@purestorage.com> <20230525182204.1954429-3-ushankar@purestorage.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230525182204.1954429-3-ushankar@purestorage.com> 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-20230526_005519_566677_23B8FEC2 X-CRM114-Status: UNSURE ( 9.46 ) X-CRM114-Notice: Please train this message. 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 Looks good: Reviewed-by: Christoph Hellwig