From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 14620] WARNING: at mm/page_alloc.c:1805 __alloc_pages_nodemask
Date: Tue, 17 Nov 2009 22:51:54 GMT
Message-ID: <200911172251.nAHMpsae011703@demeter.kernel.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=3D14620
--- Comment #1 from Rafael J. Wysocki 2009-11-17 22:51:5=
4 ---
On Tuesday 17 November 2009, Theodore Tso wrote:
> On Mon, Nov 16, 2009 at 11:37:47PM +0100, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of recent regressions.
> >=20
> > The following bug entry is on the current list of known regressions
> > from 2.6.31. Please verify if it still should be listed and let me=
know
> > (either way).
> >=20
> >=20
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=3D14620
> > Subject : WARNING: at mm/page_alloc.c:1805 __alloc_pages_nodemask
> > Submitter : Rog=C3=A9rio Brito
> > Date : 2009-11-06 23:10 (11 days old)
> > References : http://marc.info/?l=3Dlinux-kernel&m=3D125754907413892=
&w=3D4
>=20
> This isn't technically a regression, since the warning is simply
> complaining about something that apparently ext4 has been doing for a
> long time, which is that it allocates some very large order data
> buffers. So the change referenced simply printed a warning message
> that complained about the fact.
>=20
> The actual problem will be fixed in 2.6.32, as we no longer allocate
> the big data buffers at mount time.
--=20
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