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From: Hans Petter Selasky <hselasky@freebsd.org>
To: "M. Warner Losh" <imp@bsdimp.com>
Date: Thu, 8 Jan 2009 19:08:57 +0100
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Cc: perforce@freebsd.org
Subject: Re: PERFORCE change 155820 for review
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On Thursday 08 January 2009, M. Warner Losh wrote:
> In message: <200901081532.n08FWPDx031982@repoman.freebsd.org>
>
>             Hans Petter Selasky <hselasky@FreeBSD.org> writes:
> : 	USB memory usage reduction patch.
>
> This likely needs to be more descriptive.

Hi,

The change is about making the bus->devices array size dynamic. For embedded 
purpuse you can reduce the array size to save memory. Also in some cases like 
USB Device Mode you don't use more than 3 entries.

Even though the wasted size is not much, 4*124 bytes, it needs to go away.

--HPS