Re: [PATCH 3/3] Increase lockdep limits: MAX_LOCKDEP_CHAINS_BITS

From: Joao Correia
Date: Wed Jul 08 2009 - 15:34:16 EST


On Wed, Jul 8, 2009 at 8:32 PM, Joao Correia<joaomiguelcorreia@xxxxxxxxx> wrote:
> On Wed, Jul 8, 2009 at 7:34 PM, Peter Zijlstra<a.p.zijlstra@xxxxxxxxx> wrote:
>> On Tue, 2009-07-07 at 16:25 +0100, Joao Correia wrote:
>>> (Applies to current Linus tree, as of 2.6.31-rc2)
>>>
>>> A third limit becomes apparent as being too low after raising
>>> MAX_STACK_TRACE_ENTRIES and MAX_LOCK_DEPTH, although this one is more
>>> elusive to trigger.
>>
>> Would this involve reloading modules a lot?
>>
>>
>
> All the other limits were triggered immediatly upon boot. This one
> happens during regular system usage, after a couple of hours. Not
> loading more modules than needed, the system stays at around 45
> modules loaded, give or take. I do have qemu running, if that helps
> anything.
>
> Joao Correia
>

qemu running as a -host-, not the system running inside it. Just to clear it up.

Joao Correia
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