On Tue, Jan 24, 2023 at 02:27:53PM +0000, David Howells wrote: > 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. What is the 3rd state? Jason
