Message-ID: <494501FE.9000304@s5r6.in-berlin.de>
Date: Sun, 14 Dec 2008 13:54:22 +0100
From: Stefan Richter <stefanr@s5r6.in-berlin.de>
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To: Peter Zijlstra <peterz@infradead.org>
CC: Ingo Molnar <mingo@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: "BUG: MAX_STACK_TRACE_ENTRIES too low!" - reason for concern?
References: <tkrat.7ea353e737215fa2@s5r6.in-berlin.de> <1229258485.17130.8.camel@lappy.programming.kicks-ass.net>
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Peter Zijlstra wrote:
> On Sun, 2008-12-14 at 02:38 +0100, Stefan Richter wrote:
[unload/ reload drivers]
>> Dec 14 01:23:29 stein BUG: MAX_STACK_TRACE_ENTRIES too low!
> 
> lockdep resource allocation is pretty simple wrt to modules, it will not
> re-use anything, therefore cycling modules will let it run out of its
> resources pretty quickly.
> 
> I suppose one could go add all kinds of smart and complicate the whole
> thing, but I'm not sure its worth it.

OK, no problem.  I have another test PC which I apparently reboot often
enough to stay under this limit.  Thanks for the clarification.
-- 
Stefan Richter
-=====-==--- ==-- -===-
http://arcgraph.de/sr/
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