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authorRalph Campbell <rcampbell@nvidia.com>2020-10-13 16:58:42 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-10-13 18:38:36 -0700
commitf1f4f3ab54e9a52c7610c998ff8255f019742e67 (patch)
tree2135b781d433c37f78df90ca0ef767eb15dc8f69 /mm/migrate.c
parent4257889124cce4526ebf29329bae8794e97b455a (diff)
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.c2
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);