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Re: Kernel patches

To: stimits@xxxxxxxxxx
Subject: Re: Kernel patches
From: Eric Sandeen <sandeen@xxxxxxx>
Date: Sun, 27 May 2001 01:15:57 -0500
Cc: linux-xfs@xxxxxxxxxxx
References: <3B105C76.1F73D2F0@idcomm.com>
Sender: owner-linux-xfs@xxxxxxxxxxx
"D. Stimits" wrote:
> 
> About a year ago I attended a Linux Expo where the XFS filesystem was
> demonstrated (and it was impressive). At the time it was still being
> "unencumbered", so I was unable to do anything with it. I'm now in the
> process of trying to load a new machine, but find the patches haven't
> kept up with newer kernel releases. I'm using SMP x86 which has had a
> number of kernel changes which fix problems which were serious enough
> that I can't see using the 2.4.2 or 2.4.3 kernel with, and want to
> instead use the 2.4.5 kernel. 

If you want to stay up to date with the latest kernels+XFS, a CVS
checkout is the way to go, with all the usual warnings about running CVS
code.  CVS is currently at 2.4.4.

> Of the available patches, 2.4.5 works
> completely with the patch "linux-2.4-xfs-1.0.patch", but the 2nd patch,
> "linux-2.4.3-core-xfs-1.0.patch", fails in several places on 2.4.5
> source (regardless of whether linux-2.4-xfs-1.0.patch is applied first
> or 2nd).

Yep, that's to be expected, the first patch is independent filesystem
code, but the second has to mesh with the kernel, which is a moving
target.

> My hopes are that XFS can make its way directly into the kernel source,
> even if it is marked as "experimental". 

That is our hope as well.  :)

> Until then, the next best thing
> would be new patches becoming available very quickly after a new kernel
> is announced. Can anyone give me an estimate on when a patch suitable
> for 2.4.5 kernel will be available? 

I'm working on it now; bear in mind that 2.4.5 is less than a day old,
and we'd like to do some testing before we release it to the world.

> Is there any kind of announcement or
> devel email list I can join to track XFS development?

Sure, linux-xfs@xxxxxxxxxxx is the all-purpose user/devel list, and
linux-xfs-announce@xxxxxxxxxxx is for announcements only.

-Eric

-- 
Eric Sandeen      XFS for Linux     http://oss.sgi.com/projects/xfs
sandeen@xxxxxxx   SGI, Inc.

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