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Re: [linux-dvb] compiling on 2.6.28 broken?

To: Chris Mason <chris.mason@xxxxxxxxxx>
Subject: Re: [linux-dvb] compiling on 2.6.28 broken?
From: Eric Sandeen <sandeen@xxxxxxxxxxx>
Date: Wed, 14 Jan 2009 15:41:52 -0600
Cc: wk <handygewinnspiel@xxxxxx>, Matthew Wilcox <matthew@xxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, rjw@xxxxxxx, HWerner4@xxxxxx, viro@xxxxxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, mchehab@xxxxxxxxxxxxx, xfs mailing list <xfs@xxxxxxxxxxx>
In-reply-to: <496E5AB2.7040507@xxxxxxxxxxx>
References: <20090112190420.51f75853@xxxxxxxxxxxxxxxx> <20090112132130.6c932b85.akpm@xxxxxxxxxxxxxxxxxxxx> <20090112220624.4fbfee34@xxxxxxxxxxxxxxxx> <20090112162337.318dd61d.akpm@xxxxxxxxxxxxxxxxxxxx> <20090113184755.87720@xxxxxxx> <20090113105947.9e774b69.akpm@xxxxxxxxxxxxxxxxxxxx> <20090113191757.74290@xxxxxxx> <20090113113700.776a94b5.akpm@xxxxxxxxxxxxxxxxxxxx> <20090113203843.GJ29283@xxxxxxxxxxxxxxxx> <1231957750.8269.28.camel@xxxxxxxxxxxxxxxxxxxx> <496E56EB.2030301@xxxxxx> <1231968240.8269.48.camel@xxxxxxxxxxxxxxxxxxxx> <496E5AB2.7040507@xxxxxxxxxxx>
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Eric Sandeen wrote:
> Chris Mason wrote:
>> On Wed, 2009-01-14 at 22:19 +0100, wk wrote:
> ...
>>> I cannot fully understand what strace -v outputs (see attachment), but 
>>> what i see is that 'find' stops after finding a file with d_off = 4294967295
>>> 4294967295  =  0xFFFFFFFF, adding any number greater that zero will be 
>>> greater that 32bits, so this could be the reason for the message "value 
>>> too large".
>>>
>>>
>>>
>>> I also noticed that i cannot access these files through samba if i boot 
>>> from 2.6.28 - really strange.
>>> If i reboot older kernels these are visible in samba again and fully 
>>> accessible.
>>>
>>> Attached the log from stracing the command which was ivoked by the 
>>> Makefile from v4l-dvb.
>>> I guess this is all i could contribute to that problem. Thats stuff for 
>>> xfs filesystem experts now..
>> Seems suspect indeed.  Could you please attach the strace for the run
>> that works on the older kernel?
> 
> Chris got my attention on this one; you probably want this fix from hch:
> 
> http://oss.sgi.com/archives/xfs/2009-01/msg00158.html

I should have referenced the sgi git tree commit:

http://oss.sgi.com/cgi-bin/gitweb.cgi?p=xfs/xfs.git;a=commitdiff;h=15440319767942a363f282d6585303d3d75088ba

and should have also cc'd the xfs list, doing so now.

-Eric

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