Re: [PATCH 1/2] arm64: capabilities: Allow flexibility in scope

[Dave Martin]

On Fri, Feb 09, 2018 at 12:16:01PM +0000, Suzuki K Poulose wrote:
> >>> I'm not sure we need extra comments or documentation; I just want
> >>> to check that I've understood the patch correctly.
> >>
> >> So, would you prefer this split to the original patch ?
> > 
> > I think splitting out this patch (1/2) makes sense.
> > 
> > 
> > For the second part (2/2) of the split, I still find that hard to
> > review.  The commit message suggests trivially obvious refactoring
> > only, but I think there are three things going on:
> > 
> >   1) moving functions around (with the intention of merging them)
> >   2) merging functions together
> >   3) other miscellaneous bits of refactoring, and cleanups that become
> >      "obvious" after steps (1) and (2).
> > 
> > The refactoring is likely straightfoward, but the resulting diff is
> > not (at least, I struggle to read it).
> > 
> > Could you split the second part along the lines if (1)..(3) above?
> > I think that would make for much easier review.  (Sorry to be a pain!)
> > 
> > Also, the second patch leaves at least one function that does nothing
> > except call a second function that has no other caller.  It may do
> > no harm to remove and inline any such function.  (Falls under (3),
> > I guess.)
> > 
> 
> Here it goes...
> 
> Suzuki K Poulose (4):
>   arm64: capabilities: Prepare for grouping features and errata work
>     arounds
>   arm64: capabilities: Split the processing of errata work arounds
>   arm64: capabilities: Allow features based on local CPU scope
>   arm64: capabilities: Group handling of features and errata workarounds

This is a lot easier to follow now, thanks.

The patches look OK to me, but I'll comment when you repost whole
series in its updated form, so I don't get confused about which
patches are live now...


Cheers
---Dave