Re: [PATCH 05/35] x86, lmb: Add lmb_find_area_size()

From: Benjamin Herrenschmidt
Date: Fri May 14 2010 - 18:22:02 EST


On Fri, 2010-05-14 at 09:33 -0700, Yinghai Lu wrote:
> On 05/14/2010 01:13 AM, Benjamin Herrenschmidt wrote:
> > On Thu, 2010-05-13 at 23:28 -0700, Yinghai wrote:
> >
> >> this just line by line translation from early_res version to lmb
> >> changes
> >>
> >> please focus on lmb core at this point.
> >>
> > Well, the problem is that you dig into the LMB core with those functions
> > which means I -will- break your stuff if/when I change it, for example
> > to use linked lists.
> >
> >
> then you should don't even struct lmb, and move the definition from
> lmb.h to lmb.c

Well, figure that it's been considered :-) The only reason it's in lmb.h
is so that we can write things like for_each_lmb() as inlines, but
we could just do lmb_first() and lmb_next() and move it all out of line.

Ben.

> > Besides, the code lacks comments and explanation in the changeset. So
> > please provide that, I'm sure Thomas and Peter also want to understand
> > what's going on in the x86 side of things.
> >
> >
>
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