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=0.2 required=3.0 tests=BAYES_50,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 B6686C4363D for ; Thu, 15 Oct 2020 08:03:03 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (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 1C7472225F for ; Thu, 15 Oct 2020 08:03:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="mMRHnNZT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1C7472225F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 392B215F525C7; Thu, 15 Oct 2020 01:03:02 -0700 (PDT) Received-SPF: None (mailfrom) identity=mailfrom; client-ip=2001:8b0:10b:1236::1; helo=casper.infradead.org; envelope-from=batv+d12e96c8672b4e58918a+6262+infradead.org+hch@casper.srs.infradead.org; receiver= Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 480ED15F525C1 for ; Thu, 15 Oct 2020 01:03:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=a2qZql200AZN5N8nLwRfRT3TJyI5WyTogEl+yUVcMaU=; b=mMRHnNZTH9o/HtpUjP8YHNIQyp AsR7PsYskBsLyou/+zQT+n+HEg36cIqGJo4jK+hwKhZ6+up4QpErlS2U5uPhGAMXxmA3H11U0UNYb 1zJkNa5i6EcfKih1iPRHJfuNEg9ub8J7V9cICfb3i3ze+7ssw6/V0nKuUGS7SOkzZef6WPMlrDx0p EDKti4gagCtiMFFd/3tPfO5iHN33GZmMVpj3tNBlQsID/rHbQeP7zzyp01dFUB3WMnNCXwxYlJDvg 1PEKzLUSzj2WDjb+BWXqgZcS2of6pFNVLrq8IjyCFbSd7zYsuYq42W2SvUMAlTxq5kC6pxaKJDwDs 1j6BdwiQ==; Received: from hch by casper.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1kSyDu-0008AD-QZ; Thu, 15 Oct 2020 08:02:54 +0000 Date: Thu, 15 Oct 2020 09:02:54 +0100 From: Christoph Hellwig To: Nabeel M Mohamed Subject: Re: [PATCH v2 00/22] add Object Storage Media Pool (mpool) Message-ID: <20201015080254.GA31136@infradead.org> References: <20201012162736.65241-1-nmeeramohide@micron.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20201012162736.65241-1-nmeeramohide@micron.com> X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Message-ID-Hash: BFMSY6SQRFRN4QVGCPWOR7QMTP5INZJG X-Message-ID-Hash: BFMSY6SQRFRN4QVGCPWOR7QMTP5INZJG X-MailFrom: BATV+d12e96c8672b4e58918a+6262+infradead.org+hch@casper.srs.infradead.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header CC: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, linux-mm@kvack.org, linux-nvdimm@lists.01.org, smoyer@micron.com, gbecker@micron.com, plabat@micron.com, jgroves@micron.com X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit I don't think this belongs into the kernel. It is a classic case for infrastructure that should be built in userspace. If anything is missing to implement it in userspace with equivalent performance we need to improve out interfaces, although io_uring should cover pretty much everything you need. _______________________________________________ Linux-nvdimm mailing list -- linux-nvdimm@lists.01.org To unsubscribe send an email to linux-nvdimm-leave@lists.01.org