From: Christoph Hellwig <hch@infradead.org>
To: "Paul E. McKenney" <paulmck@us.ibm.com>
Cc: Arjan van de Ven <arjanv@redhat.com>,
Andrew Morton <akpm@osdl.org>,
hch@infradead.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: Non-GPL export of invalidate_mmap_range
Date: Wed, 18 Feb 2004 21:10:35 +0000 [thread overview]
Message-ID: <20040218211035.A13866@infradead.org> (raw)
In-Reply-To: <20040218140021.GB1269@us.ibm.com>; from paulmck@us.ibm.com on Wed, Feb 18, 2004 at 06:00:21AM -0800
On Wed, Feb 18, 2004 at 06:00:21AM -0800, Paul E. McKenney wrote:
> There is a small shim layer required, but the bulk of the code
> implementing GPFS is common between AIX and Linux. It was on AIX
> first by quite a few years.
Small glue layer? Unfortunately ibm took it off the website, but
the thing is damn huge.
> > it only uses "core unix" apis ?
>
> If they are made available, yes. That is the point of this patch,
> after all. ;-)
No, that's wrong. It patches the syscall table and plays evilish
tricks with lowlevel MM code.
> > It doesn't require knowledge of deep and changing internals ? *buzz*
>
> That is indeed the idea.
The one on the ibm website a little ago did. You're free to upload
a new one that clearly doesn't need all this, but..
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next prev parent reply other threads:[~2004-02-18 21:10 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-16 19:09 Paul E. McKenney
2004-02-17 2:31 ` Andrew Morton
2004-02-17 7:35 ` Christoph Hellwig
2004-02-17 12:40 ` Paul E. McKenney
2004-02-18 0:19 ` Andrew Morton
2004-02-18 12:51 ` Arjan van de Ven
2004-02-18 14:00 ` Paul E. McKenney
2004-02-18 21:10 ` Christoph Hellwig [this message]
2004-02-18 15:06 ` Paul E. McKenney
2004-02-18 22:21 ` Christoph Hellwig
2004-02-18 22:51 ` Andrew Morton
2004-02-18 23:00 ` Christoph Hellwig
2004-02-18 16:21 ` Paul E. McKenney
2004-02-18 23:32 ` Andrew Morton
2004-02-19 12:32 ` Christoph Hellwig
2004-02-19 18:56 ` Andrew Morton
2004-02-19 19:01 ` Christoph Hellwig
2004-02-19 13:04 ` Paul E. McKenney
2004-02-20 3:17 ` Anton Blanchard
2004-02-20 21:46 ` Valdis.Kletnieks
2004-02-19 0:28 ` Andrew Morton
2004-02-18 18:36 ` Paul E. McKenney
2004-02-19 12:31 ` Christoph Hellwig
2004-02-19 9:11 ` Paul E. McKenney
2004-02-19 18:32 ` Lars Marowsky-Bree
2004-02-19 18:38 ` Arjan van de Ven
2004-02-19 19:16 ` viro
2004-02-19 16:15 ` Paul E. McKenney
2004-02-19 18:59 ` Tim Bird
2004-02-20 1:27 ` David Schwartz
2004-02-19 9:11 ` David Weinehall
2004-02-19 8:58 ` Paul E. McKenney
2004-03-04 5:51 ` Mike Fedyk
2004-02-19 10:29 ` Lars Marowsky-Bree
2004-02-19 9:00 ` Paul E. McKenney
2004-02-19 11:11 ` Arjan van de Ven
2004-02-19 11:53 ` Lars Marowsky-Bree
2004-02-18 18:04 ` Tim Bird
2004-02-19 20:56 ` Daniel Phillips
2004-02-19 22:06 ` Stephen C. Tweedie
2004-02-19 22:31 ` Daniel Phillips
2004-02-19 16:42 ` Paul E. McKenney
2004-02-20 2:06 ` Daniel Phillips
2004-02-19 19:47 ` Paul E. McKenney
2004-02-20 5:07 ` Daniel Phillips
2004-02-20 12:02 ` Paul E. McKenney
2004-02-20 20:37 ` Daniel Phillips
2004-02-20 14:01 ` Paul E. McKenney
2004-02-20 23:00 ` Daniel Phillips
2004-02-20 16:17 ` Paul E. McKenney
2004-02-21 3:19 ` Daniel Phillips
2004-02-21 19:00 ` Daniel Phillips
2004-02-22 23:39 ` Paul E. McKenney
2004-02-25 21:04 ` [RFC] Distributed mmap API Daniel Phillips
2004-02-25 19:12 ` Paul E. McKenney
2004-02-25 19:14 ` Paul E. McKenney
2004-02-25 22:07 ` Andrew Morton
2004-02-25 22:07 ` Daniel Phillips
2004-02-25 22:16 ` Andrew Morton
2004-02-25 22:46 ` Daniel Phillips
2004-03-03 3:00 ` Daniel Phillips
2004-03-03 3:15 ` Andrew Morton
2004-03-03 13:06 ` Daniel Phillips
2004-03-04 18:55 ` Paul E. McKenney
2004-02-20 21:17 ` Non-GPL export of invalidate_mmap_range Christoph Hellwig
2004-02-20 22:16 ` Daniel Phillips
2004-02-18 12:12 ` Dominik Kubla
2004-02-17 22:22 ` David Weinehall
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