> On Tue, Mar 20, 2007 at 12:02:13PM +0900, YAMAMOTO Takashi wrote:
> > > On Tue, Mar 20, 2007 at 10:19:56AM +0900, YAMAMOTO Takashi wrote:
> > > > please don't mix up buffer-cache things and io-descriptor things.
> > > 
> > > I'm trying not to! What parts do you think i've mixed up? what would you 
> > > move?
> > > 
> > > With regard,
> > > reinoud
> > 
> > at least, b_lblkno is for buffer-cache.
> 
> Well partly maybe, but UVM/UBC are also using b_lblkno or do you consider 
> that as part of the buffer-cache?
> 
> Though i understand your preference, having all the buffer identying 
> variables next to eachother sounds more logical.

where uvm/ubc use it for buffer identification?

YAMAMOTO Takashi