Replace a use of page->compound_dtor with its folio equivalent.
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
---
mm/huge_memory.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index ca2eaec84726..c3a0964cf127 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -591,12 +591,14 @@ void prep_transhuge_page(struct page *page)
static inline bool is_transparent_hugepage(struct page *page)
{
+ struct folio *folio;
+
if (!PageCompound(page))
return false;
- page = compound_head(page);
- return is_huge_zero_page(page) ||
- page[1].compound_dtor == TRANSHUGE_PAGE_DTOR;
+ folio = page_folio(page);
+ return is_huge_zero_page(&folio->page) ||
+ folio->_folio_dtor == TRANSHUGE_PAGE_DTOR;
}
static unsigned long __thp_get_unmapped_area(struct file *filp,
--
2.35.1
