On Tue, Oct 06, 2020 at 07:40:05PM -0700, Dan Williams wrote: > On Tue, Oct 6, 2020 at 4:09 PM Ralph Campbell <rcampb...@nvidia.com> wrote: > > > > There are several places where ZONE_DEVICE struct pages assume a reference > > count == 1 means the page is idle and free. Instead of open coding this, > > add a helper function to hide this detail. > > > > Signed-off-by: Ralph Campbell <rcampb...@nvidia.com> > > Reviewed-by: Christoph Hellwig <h...@lst.de> > > --- > > > > I'm resending this as a separate patch since I think it is ready to > > merge. Originally, this was part of an RFC and is unchanged from v3: > > https://lore.kernel.org/linux-mm/20201001181715.17416-1-rcampb...@nvidia.com > > > > It applies cleanly to linux-5.9.0-rc7-mm1 but doesn't really > > depend on anything, just simple merge conflicts when applied to > > other trees. > > I'll let the various maintainers decide which tree and when to merge. > > It isn't urgent since it is a clean up patch. > > Thanks Ralph, it looks good to me. Jan, or Ted care to ack? I don't > have much else pending for dax at the moment as Andrew is carrying my > dax updates for this cycle. Andrew please take this into -mm if you > get a chance. Otherwise I'll cycle back to it when some other dax > updates arrive in my queue.
Acked-by: Theodore Ts'o <ty...@mit.edu> # for fs/ext4/inode.c
