summaryrefslogtreecommitdiff
path: root/mm/gup.c
diff options
context:
space:
mode:
authorMatthew Wilcox (Oracle) <willy@infradead.org>2022-01-08 00:15:04 -0500
committerMatthew Wilcox (Oracle) <willy@infradead.org>2022-03-21 12:56:35 -0400
commit822951d84684d7a0c4f45e7231c960e7fe786d8f (patch)
treec589a9290844c64594e9a5ca4f5198ebbe96505a /mm/gup.c
parentd8ddc099c6b3dde887f9484da9a6677709d68b61 (diff)
mm/hugetlb: Use try_grab_folio() instead of try_grab_compound_head()
follow_hugetlb_page() only cares about success or failure, so it doesn't need to know the type of the returned pointer, only whether it's NULL or not. Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: John Hubbard <jhubbard@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: William Kucharski <william.kucharski@oracle.com>
Diffstat (limited to 'mm/gup.c')
-rw-r--r--mm/gup.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/gup.c b/mm/gup.c
index cbbddcf8ff3f..014004102e26 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -133,7 +133,7 @@ struct folio *try_grab_folio(struct page *page, int refs, unsigned int flags)
return NULL;
}
-struct page *try_grab_compound_head(struct page *page,
+static inline struct page *try_grab_compound_head(struct page *page,
int refs, unsigned int flags)
{
return &try_grab_folio(page, refs, flags)->page;