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Date: Wed, 10 Aug 2005 17:32:03 +1000
From: Paul Mackerras <paulus@samba.org>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Greg KH <greg@kroah.com>, linux-kernel@vger.kernel.org,
       linas@austin.ibm.com
Subject: Re: [RFC/PATCH] Add pci_walk_bus function to PCI core
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Arjan van de Ven writes:

> is there a way to avoid the recursion somehow? Recursion is "not fun"
> stack usage wise, esp if you have really deep hierarchies....

Yes, since we have pointers up the tree as well as down, it should in
fact be easy.  I'll hack something up.

Paul.