Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966400Ab2FBHRh (ORCPT ); Sat, 2 Jun 2012 03:17:37 -0400 Received: from ud10.udmedia.de ([194.117.254.50]:33707 "EHLO mail.ud10.udmedia.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966316Ab2FBHRd (ORCPT ); Sat, 2 Jun 2012 03:17:33 -0400 Date: Sat, 2 Jun 2012 09:17:30 +0200 From: Markus Trippelsdorf To: Hugh Dickins Cc: Linus Torvalds , Bartlomiej Zolnierkiewicz , Kyungmin Park , Marek Szyprowski , Mel Gorman , Minchan Kim , Rik van Riel , Dave Jones , Andrew Morton , Cong Wang , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: Re: WARNING: at mm/page-writeback.c:1990 __set_page_dirty_nobuffers+0x13a/0x170() Message-ID: <20120602071730.GB329@x4> References: <20120530163317.GA13189@redhat.com> <20120531005739.GA4532@redhat.com> <20120601023107.GA19445@redhat.com> <20120601161205.GA1918@redhat.com> <20120601171606.GA3794@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 695 Lines: 17 On 2012.06.01 at 21:40 -0700, Hugh Dickins wrote: > > I'm guessing that the few people who see the warning are those running > new systemd distros, and that systemd is indeed now making use of the > fallocate support we added into tmpfs for it.) At least in my case it's nothing that horrible. I'm just setting browser.cache.disk.parent_directory to /dev/shm in Firefox. And Firefox does indeed use fallocate on its "disk cache" items. -- Markus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/