Subject: Re: Rev 1.19 of busdma.doc
To: Jason Thorpe <email@example.com>
From: Bill Sommerfeld <firstname.lastname@example.org>
Date: 11/09/1996 18:17:19
Since the `op' argument to bus_dmamap_sync is most likely going to be
a compile-time constant at each call site, from the sake of
microefficiency, it might be better to have four distinct
bus_dmamap_sync ops ..