diff options
| author |   Ralph Campbell <rcampbell@nvidia.com> | 2020-10-13 16:58:42 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-13 18:38:36 -0700 |
| commit | f1f4f3ab54e9a52c7610c998ff8255f019742e67 (patch) | |
| tree | 2135b781d433c37f78df90ca0ef767eb15dc8f69 /mm/migrate.c | |
| parent | mm/migrate: remove cpages-- in migrate_vma_finalize() (diff) | |
| download | linux-dev-f1f4f3ab54e9a52c7610c998ff8255f019742e67.tar.xz linux-dev-f1f4f3ab54e9a52c7610c998ff8255f019742e67.zip | |
mm/migrate: remove obsolete comment about device public
Device public memory never had an in tree consumer and was removed in
commit 25b2995a35b6 ("mm: remove MEMORY_DEVICE_PUBLIC support"). Delete
the obsolete comment.
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Cc: Jerome Glisse <jglisse@redhat.com>
Cc: John Hubbard <jhubbard@nvidia.com>
Cc: Christoph Hellwig <hch@lst.de>
Link: http://lkml.kernel.org/r/20200827190735.12752-2-rcampbell@nvidia.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/migrate.c')
| -rw-r--r-- | mm/migrate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/migrate.c b/mm/migrate.c index b0734900e953..f94d7c7eeddf 100644 --- a/mm/migrate.c +++ b/mm/migrate.c @@ -381,7 +381,7 @@ static int expected_page_refs(struct address_space *mapping, struct page *page) int expected_count = 1; /* - * Device public or private pages have an extra refcount as they are + * Device private pages have an extra refcount as they are * ZONE_DEVICE pages. */ expected_count += is_device_private_page(page); |