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From: Marc-Christian Petersen <m.c.p@gmx.net>
Organization: WOLK - Working Overloaded Linux Kernel
To: Benjamin LaHaise <bcrl@redhat.com>, Ingo Molnar <mingo@elte.hu>
Subject: Re: AIO together with SMPtimers-A0 oops and freezing
Date: Fri, 9 Aug 2002 22:03:00 +0200
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On Wednesday 07 August 2002 01:14, Benjamin LaHaise wrote:

Hi Benjamin,

>> Ben, I am using your AIO 20020619 patch + relevant fixes from the AIO 
>> mailinglist together with your patch Ingo, SMPtimers-A0.

> Hmmm, the only problem I can see in the aio code wrt timer usage is 
> the following.  Does this patch make a difference?  If not, I'm guessing 
> that the problem is something in SMPtimers-A0 that aio happens to 
> trigger.  The only timer aio uses is for the timeout when waiting for an 
> event, and the structure for that is put on the stack.
Perfect!! That, really small, patch makes it working perfectly. The system is 
up for some hours now with stress testing Oracle without any oops() or any 
other problem.

Thanks alot Ben! :-)

I'll let you know, after some days of stress testing Oracle, if it still 
works. I expect it will do! :)


-- 
Kind regards
        Marc-Christian Petersen

http://sourceforge.net/projects/wolk

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