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=-5.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 4294EC2D0E4 for ; Mon, 23 Nov 2020 14:49:56 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 34BBA2075A for ; Mon, 23 Nov 2020 14:49:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="aTjyBXv+" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 34BBA2075A 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-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject: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=RlebTq9RioOUbCl/73BpyfN49ggBVqslGH389UaFzVI=; b=aTjyBXv+kCtQOLRuSi1CYp24x G/aNsYa9E2UlnIZMv2Aw2tE1WeIqfKvcgTfLoMillpumfyVBgZkiLIiZzENe1yfZdhcHz1QmviZ+B hl9jQNxQUDxDXu9J33MiKluAGkHpgaJUpZjLwNmym6Wyj+knBqNUQNdA2PHZe94ZnnZKaVpt1UKhU RBN/i59vC0RucI81PscVI5Sbcwddr0zpLkNpcupXz/sIRSFrOUJn2WSJ+7fjOkoL+T7MG+x4MqXMK 9cFlS07/GltazEhuS1BxJ10U6KY0PYugRzMz3btJm30nhHgEp/ws8uZiXhhR1bgQAG/SiC4t58pyf aGV+/47fQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1khD9g-0001wV-QU; Mon, 23 Nov 2020 14:49:24 +0000 Received: from verein.lst.de ([213.95.11.211]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1khD9e-0001vc-Fb for linux-mtd@lists.infradead.org; Mon, 23 Nov 2020 14:49:23 +0000 Received: by verein.lst.de (Postfix, from userid 2407) id 321D96736F; Mon, 23 Nov 2020 15:49:15 +0100 (CET) Date: Mon, 23 Nov 2020 15:49:14 +0100 From: Christoph Hellwig To: =?utf-8?B?5buW5aiB6ZuE?= Subject: Re: [PATCH 8/9] pstore/blk: use the normal block device I/O path Message-ID: <20201123144914.GA667@lst.de> References: <20201016132047.3068029-1-hch@lst.de> <20201016132047.3068029-9-hch@lst.de> MIME-Version: 1.0 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-20201123_094922_645789_A71D37AF X-CRM114-Status: GOOD ( 12.28 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tony Luck , Kees Cook , Anton Vorontsov , linux-kernel@vger.kernel.org, WeiXiong Liao , linux-mtd@lists.infradead.org, Colin Cross , Christoph Hellwig Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org T24gU3VuLCBOb3YgMDgsIDIwMjAgYXQgMTA6NDM6MjlQTSArMDgwMCwg5buW5aiB6ZuEIHdyb3Rl Ogo+ID4gKyAgICAgICBjb25zdCBjaGFyIGRldm5hbWVbXSA9ICIvZGV2L3BzdG9yZS1ibGsiOwo+ ID4gKyAgICAgICBkZXZfdCBkZXYgPSBuYW1lX3RvX2Rldl90KGJsa2Rldik7Cj4gPiArCj4gPiAr ICAgICAgIGlmICghZGV2KQo+ID4gKyAgICAgICAgICAgICAgIHJldHVybjsKPiA+ICsgICAgICAg aW5pdF91bmxpbmsoZGV2bmFtZSk7Cj4gPiArICAgICAgIGluaXRfbWtub2QoZGV2bmFtZSwgU19J RkJMSyB8IDA2MDAsIG5ld19lbmNvZGVfZGV2KGRldikpOwo+ID4gKyAgICAgICBfX3BzdG9yZV9i bGtfaW5pdChkZXZuYW1lKTsKPiAKPiBIb3cgYWJvdXQgcHN0b3JlL2JsayBtYWtpbmcgL2Rldi9w c3RvcmUtYmxrIG5vZGUgbm8gbWF0dGVyIGJ1aWxkLWluCj4gb3IgbW9kdWxlLiBUaGVuIHBzdG9y ZS9ibGsgYWx3YXlzIG9wZW5zIC9kZXYvcHN0b3JlLWJsay4gQnkgdGhpcyB3YXksCj4gYmxrZGV2 IGNhbiBhbHNvIGJlIGEgZGV2aWNlIG51bWJlciBpZiBwc3RvcmUvYmxrIGJ1aWx0IGFzIGEgbW9k dWxlLgoKUGxlYXNlIHJlYWQgdGhlIGNvbW1lbnQgYWJvdmUgYmxrZGV2X2dldF9ieV9kZXYgb24g d2h5IG5vIG9uZSBzaG91bGQKYWRkIG5ldyBpbnRlcmZhY2VzIGJhc2VkIG9uIHRoZSBkZXZpY2Ug bnVtYmVyLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1haWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LW10ZC8K