Re: [PATCH 01/12] mm: Remove PFN_MAP, PFN_SG_CHAIN and PFN_SG_LAST

Alistair Popple
2025-06-04T03:23:47Z

On Mon, Jun 02, 2025 at 06:54:27AM +0200, Christoph Hellwig wrote:
> On Thu, May 29, 2025 at 04:32:02PM +1000, Alistair Popple wrote:
> > The PFN_MAP flag is no longer used for anything, so remove it. The
> > PFN_SG_CHAIN and PFN_SG_LAST flags never appear to have been used so
> > also remove them.
> >
> > Signed-off-by: Alistair Popple <apopple@nvidia.com>
> > Reviewed-by: Christoph Hellwig <hch@lst.de>
>
> FYI, unlike the rest of the series that has some non-trivial work
> this feels like a 6.16-rc candidate as it just removes dead code
> and we'd better get that in before a new user or even just a conflict
> sneaks in.

Good idea. I have just sent it as a stand-alone patch.