From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-2104534-1516294754-2-13635302383148011288 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='cz', MailFrom='org' X-Spam-charsets: plain='us-ascii' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-usb-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1516294754; b=uZOZTy5zYps2unR1NtlWuY2ut/k0cCW5QF3in26f1UrJLMK 6LZZJNwi4jGkrNnZt3yApV4AELmITbtMtqpe9kgbfSlJs5RFVUSQ2tSYyH2s3EPT pJXX9CYVEiNwFkWi6L6lunAUV81BytIcNOiShJKAWEqQWjMutc6tYNO/ipnJLgtE sX61KDl8wmj9D7vYeRS5xeG17fGbZXRMvjoj9+fLhyIM9mlw6lDjj4ApkheMu5iH 3EKPkFOC8p9+3EtZMljqzIKslL+l1ut/hSk9ma1vUSizNuMe1434p8EMHkq09GoF BXo8MJ5bwjbpOcTPZVNu0jCJe3WVWNu3Zi09ItA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :reply-to:references:mime-version:content-type:in-reply-to :sender:list-id; s=arctest; t=1516294754; bh=RUlqm9xSN1PyRhrbrtP KB9s+GVJXz1+QN2ryWrGBljE=; b=wARwF6T5jsVX/Dtfl52e2h594CLZ5VMZp1/ xQDfFY8c0P7pCqFytuPx4SpXT6JC6d/vy1TqNxjN294ULwgsHCA71l0iC/ixoxKd D2LYX14WbbDZ6i3EhDTVnG2ow0gUyRAXEbApgGaIsyD9IdT5+a0AJIUo5etbly8m EdlPLNlvsssPj7CcwQZ+wxtA1WsxKydx5yKzff0Z0Lz9szlBFH+7Q44rUBHJ3CrT xjFFyyHVFQtvsB1vzzj6K6b37ZSEMxPVw7aqmwPn3vkIu0wPGdIIF2Hqw2LUDKYt qF4TRT6BiRXunW/iMNwlDelkrB2GPbW6cE04Q9v1G8wHVSdelCw== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=suse.cz; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=suse.cz header.result=pass header_is_org_domain=yes Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=suse.cz; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=suse.cz header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932843AbeARQ63 (ORCPT ); Thu, 18 Jan 2018 11:58:29 -0500 Received: from mx2.suse.de ([195.135.220.15]:57243 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932807AbeARQ6Y (ORCPT ); Thu, 18 Jan 2018 11:58:24 -0500 Date: Thu, 18 Jan 2018 17:56:12 +0100 From: David Sterba To: Matthew Wilcox Cc: dsterba@suse.cz, linux-kernel@vger.kernel.org, Matthew Wilcox , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, Bjorn Andersson , Stefano Stabellini , iommu@lists.linux-foundation.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, intel-gfx@lists.freedesktop.org, cgroups@vger.kernel.org, linux-sh@vger.kernel.org, David Howells Subject: Re: [PATCH v6 00/99] XArray version 6 Message-ID: <20180118165612.GS13726@twin.jikos.cz> Reply-To: dsterba@suse.cz Mail-Followup-To: dsterba@suse.cz, Matthew Wilcox , linux-kernel@vger.kernel.org, Matthew Wilcox , linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org, Bjorn Andersson , Stefano Stabellini , iommu@lists.linux-foundation.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, intel-gfx@lists.freedesktop.org, cgroups@vger.kernel.org, linux-sh@vger.kernel.org, David Howells References: <20180117202203.19756-1-willy@infradead.org> <20180118160749.GP13726@twin.jikos.cz> <20180118164843.GA23800@bombadil.infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180118164843.GA23800@bombadil.infradead.org> User-Agent: Mutt/1.5.23.1 (2014-03-12) Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Thu, Jan 18, 2018 at 08:48:43AM -0800, Matthew Wilcox wrote: > Thank you! I shall attempt to debug. Was this with a btrfs root > filesystem? I'm most suspicious of those patches right now, since they've > received next to no testing. I'm going to put together a smaller patchset > which just does the page cache conversion and nothing else in the hope > that we can get that merged this year. No, the root is ext3 and there was no btrfs filesytem mounted at the time.