Re: [PATCH v8 10/10] mm: Renumber FOLL_PIN and FOLL_GET down

[David Howells]

Jason Gunthorpe <jgg@xxxxxxxxxx> wrote:

> My point was to change that to take a 'bool unpin' because FOLL_PIN is
> not to be used outside gup.c

I need a 3-state wrapper.  But if I can't do it in gup.c, then I'll have to do
it elsewhere.  As Christoph says, most of the places will only be pinned or
not-pinned.  The whole point was to avoid generating new constants when
existing constants would do.

David.