On 14.03.24 02:25, Matthew Wilcox (Oracle) wrote:
We can call it only once instead of twice.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
include/linux/page-flags.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 6ebb573c7195..f1d65a72b378 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -1017,9 +1017,12 @@ static inline bool PageHuge(struct page *page)
*/
static inline bool is_page_hwpoison(struct page *page)
{
+ struct folio *folio;
+
if (PageHWPoison(page))
return true;
- return PageHuge(page) && PageHWPoison(compound_head(page));
+ folio = page_folio(page);
+ return folio_test_hugetlb(folio) && PageHWPoison(&folio->page);
}
extern bool is_free_buddy_page(struct page *page);
Reviewed-by: David Hildenbrand <david@xxxxxxxxxx>
--
Cheers,
David / dhildenb
