On Wed, 28 May 2008, Pekka Enberg wrote:

quoted text
> Christoph Lameter wrote:
> > > We use kobjsize() for pointers returned from do_mmap() which is why I kept
> > > the
> > > page->index case. Are we using PageCompound for those as well?
> > 
> > What does do_mmap have to do with page->index?
> 
> I don't know how the nommu code is supposed to work. I simply assumed it has a
> reason for being there and that compound_order() is not enough to handle that.

Could the nommu people either tell us what this is all about? Or junk the 
code. This looks very wrong.

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