Re: [RFC/RFT][PATCH -mm 0/5] swsusp: userland interface (rev. 2)

[Pavel Machek]

Hi!

> > > This is the second "preview release" of the swsusp userland interface patches.
> > > They have changed quite a bit since the previous post, as I tried to make the
> > > interface more robust against some potential user space bugs (or outright
> > > attempts to abuse it).
> > 
> > Works for me, thanks.
> > 
> > Perhaps it is time to get 1/4 and 3/4 into -mm? You get my signed-off
> > on them...
> 
> OK, I'll prepare them in a while.

Thanks.

> > 2/4 needs to allocate official major/minor. 1/13 would be nice :-).
> 
> Well, you said you liked the patch with a misc device (ie. major = 10).
> 
> Actually the code is somewhat simpler in that case so I'd prefer it.
> 
> Now, if we used a misc device, which minor would be suitable?  231?

If code is simpler, lets stick with misc. You have to obtain minor by
mailing device@xxxxxxxxxx, see Doc*/devices.txt.

> > 4/4... I'm not sure. It would be nice to make swsusp.c disappear. It
> > is really wrong name. That means we need to only delete from it for a
> > while...
> 
> Anyway I think it would be nice to move the code that does not really belong
> to the snapshot and is used by both the user interface and disk.c/swap.c to
> a separate file.  I have no preference as far as the name of the file is
> concerned, though.

Ok, lets keep it as it is. We can always rename file in future. [I
don't quite understand your reasons for movement, through. Highmem is
part of snapshot we need to make; it is saved in a very different way
than rest of memory, but that is implementation detail...]


									Pavel
-- 
Thanks, Sharp!
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