From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx177.postini.com [74.125.245.177]) by kanga.kvack.org (Postfix) with SMTP id 1EED46B004D for ; Sat, 2 Jun 2012 03:17:34 -0400 (EDT) Date: Sat, 2 Jun 2012 09:17:30 +0200 From: Markus Trippelsdorf 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: owner-linux-mm@kvack.org List-ID: 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 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org