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 X-Spam-Level: X-Spam-Status: No, score=-10.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 DDE09C433B4 for ; Wed, 7 Apr 2021 14:22:24 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5BF7161260 for ; Wed, 7 Apr 2021 14:22:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5BF7161260 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=bFGQ9t8uvJJ41J4K9+uPnP+vPgUpPSJpmHIt2cBGQG8=; b=mcedik8LkpEaI0X7vbPTHgxHZ v4NDz4Iy4YqVAoomK14u+jGiy1nYg/9glDQANF86Li138YR+8gKT+UNs4UzLKi+CVuGQsRcKKyGla fUlg97WgIp1PHC11DC3TpYO31qoGsv8OHvhS8ohrj6fYRhu9zoBkM6OQuunsU3J9B2Txb5n4qrF1t saAkkCP4OK0+AQuERwXR368hQa09HumuIF7t5aSFd/t8UmQSkk97pRPVuZ6LGjuJZLOXdryn17Vpk Jfr96tl7SXq+q9puGaM6hXcFLcaQouJdObPexO/LKLFlTCIwFQK87glsmiJI7NTMsxK8p9K613ohV HtZG/tIQA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lU94G-0057fn-JS; Wed, 07 Apr 2021 14:22:04 +0000 Received: from verein.lst.de ([213.95.11.211]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lU949-0057da-Fh for linux-nvme@lists.infradead.org; Wed, 07 Apr 2021 14:21:59 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 0F1D668B05; Wed, 7 Apr 2021 16:21:53 +0200 (CEST) Date: Wed, 7 Apr 2021 16:21:52 +0200 From: Christoph Hellwig To: Minwoo Im Cc: Christoph Hellwig , linux-nvme@lists.infradead.org, Keith Busch , Jens Axboe , Sagi Grimberg , Kanchan Joshi , Javier =?iso-8859-1?Q?Gonz=E1lez?= Subject: Re: [PATCH V2 1/1] nvme: introduce generic per-namespace chardev Message-ID: <20210407142152.GA20466@lst.de> References: <20210406064841.103393-1-minwoo.im.dev@gmail.com> <20210406064841.103393-2-minwoo.im.dev@gmail.com> <20210407131527.GA15142@lst.de> <20210407141128.GB2805@localhost> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210407141128.GB2805@localhost> 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-20210407_152157_666859_CC74F9F9 X-CRM114-Status: GOOD ( 12.29 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org On Wed, Apr 07, 2021 at 11:11:28PM +0900, Minwoo Im wrote: > Then can we have like this ? The following diff is just considering the > ns_head only, but just conceptually, not hanging out with bdev, it's > just get the reference. FYI, this is what I did today. Not really tested yet and at least one known issue. Busy with calls for now, but I hope to have something ready tonight: http://git.infradead.org/users/hch/block.git/shortlog/refs/heads/nvme-generic _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme