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Message-Id: <201010192140.47433.oliver@neukum.org>
Date: Tue, 19 Oct 2010 21:40:47 +0200
From: Oliver Neukum <oliver@...kum.org>
To: Greg KH <greg@...ah.com>
Cc: Valdis.Kletnieks@...edu, Dave Airlie <airlied@...il.com>,
Arnd Bergmann <arnd@...db.de>,
codalist@...emann.coda.cs.cmu.edu,
ksummit-2010-discuss@...ts.linux-foundation.org,
autofs@...ux.kernel.org, Jan Harkes <jaharkes@...cmu.edu>,
Samuel Ortiz <samuel@...tiz.org>, Jan Kara <jack@...e.cz>,
Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
netdev@...r.kernel.org, Anders Larsen <al@...rsen.net>,
linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
Bryan Schumaker <bjschuma@...app.com>,
Christoph Hellwig <hch@...radead.org>,
Petr Vandrovec <vandrove@...cvut.cz>,
Mikulas Patocka <mikulas@...ax.karlin.mff.cuni.cz>,
linux-fsdevel@...r.kernel.org,
Evgeniy Dushistov <dushistov@...l.ru>,
Ingo Molnar <mingo@...e.hu>,
Andrew Hendry <andrew.hendry@...il.com>,
linux-media@...r.kernel.org
Subject: Re: [Ksummit-2010-discuss] [v2] Remaining BKL users, what to do
Am Dienstag, 19. Oktober 2010, 21:37:35 schrieb Greg KH:
> > So no need to clean it up for multiprocessor support.
> >
> > http://download.intel.com/design/chipsets/datashts/29067602.pdf
> > http://www.intel.com/design/chipsets/specupdt/29069403.pdf
>
> Great, we can just drop all calls to lock_kernel() and the like in the
> driver and be done with it, right?
No,
you still need to switch off preemption.
Regards
Oliver
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