From: Eric Sandeen <sandeen@sandeen.net>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Al Viro <viro@ftp.linux.org.uk>,
David Miller <davem@davemloft.net>,
dgc@sgi.com, jesper.juhl@gmail.com, chatz@melbourne.sgi.com,
linux-kernel@vger.kernel.org, xfs@oss.sgi.com,
xfs-masters@oss.sgi.com, netdev@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: Re: 2.6.19-rc6 : Spontaneous reboots, stack overflows - seems to implicate xfs, scsi, networking, SMP
Date: Sun, 26 Nov 2006 08:31:29 -0600 [thread overview]
Message-ID: <4569A541.3030600@sandeen.net> (raw)
In-Reply-To: <1164269545.31358.771.camel@laptopd505.fenrus.org>
Arjan van de Ven wrote:
> On Thu, 2006-11-23 at 04:35 +0000, Al Viro wrote:
>>> I would even say 10 function calls deep to allocate file blocks
>>> is overkill, but 22 it just astronomically bad.
>> Especially since a large part is due to cxfs...
>> -
>
> it's a bit sad to see XFS this crippled in linux due to an external,
> proprietary module ;(
>
I understand that cxfs is a bit of a whipping-boy, but the stacks in
question in this thread really don't have much if anything to do with
the filesystem layering in xfs. They are deep callchains & large
functions in core xfs code, it seems.
-Eric
next prev parent reply other threads:[~2006-11-26 14:31 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-21 9:27 2.6.19-rc6 : Spontaneous reboots, stack overflows - seems to implicate xfs, scsi, networking, SMP Jesper Juhl
2006-11-21 21:53 ` David Chatterton
2006-11-21 22:02 ` Jesper Juhl
2006-11-21 23:31 ` David Chinner
2006-11-21 23:51 ` Jesper Juhl
2006-11-22 12:58 ` Jesper Juhl
2006-11-22 20:01 ` Stephen Hemminger
2006-11-23 10:27 ` Jesper Juhl
2006-11-23 1:18 ` David Chinner
2006-11-23 4:10 ` David Miller
2006-11-23 4:35 ` Al Viro
2006-11-23 6:47 ` Matthew Wilcox
2006-11-23 8:12 ` Arjan van de Ven
2006-11-23 22:08 ` [xfs-masters] " Nathan Scott
2006-11-26 14:31 ` Eric Sandeen [this message]
2006-11-23 7:08 ` David Chinner
2006-11-23 13:16 ` Ingo Oeser
2006-11-23 18:37 ` Arjan van de Ven
2006-11-23 19:54 ` David Miller
2006-11-24 0:55 ` David Chinner
2006-11-24 1:08 ` Jesper Juhl
2006-11-24 2:05 ` David Chinner
2006-11-24 7:52 ` Arjan van de Ven
2006-11-23 19:42 ` David Miller
2006-11-29 1:56 ` David Chinner
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