> OK it sucked.
> Should have a better (working) one soon.
> Build testing it first.
> Slight miscalculation. Sorry.
> (pledge for forgiveness)
> Next time I will build it before I bug all of you.
> "Have you gone mad?"
> "Well, yes, but that's beyond the scope of this email."
Since we have hooks into the VM, I expect this one to be more like minor
brain surgery than an appendectomy. You need to watch out for the PG_delalloc
flag on pages - there are calls into pagebuf to deal with these pages as
they cannot be directly written to disk. There is a proposed extension to
the VM in test9 where the filesystem will get a flush call when the VM
wants to write out a page, this is where the real fun is.
in merge process instead of just being