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Date: Sat, 2 Jun 2012 00:22:34 -0700 (PDT) From: Hugh Dickins <hughd@...gle.com> To: Markus Trippelsdorf <markus@...ppelsdorf.de> cc: Linus Torvalds <torvalds@...ux-foundation.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, Kyungmin Park <kyungmin.park@...sung.com>, Marek Szyprowski <m.szyprowski@...sung.com>, Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>, Rik van Riel <riel@...hat.com>, Dave Jones <davej@...hat.com>, Andrew Morton <akpm@...ux-foundation.org>, Cong Wang <amwang@...hat.com>, linux-kernel@...r.kernel.org, linux-mm@...ck.org Subject: Re: WARNING: at mm/page-writeback.c:1990 __set_page_dirty_nobuffers+0x13a/0x170() On Sat, 2 Jun 2012, Markus Trippelsdorf wrote: > 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. That fits, and it's very helpful to know - thank you. Hugh -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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