diff options
Diffstat (limited to 'mm/swap.c')
| -rw-r--r-- | mm/swap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/swap.c b/mm/swap.c index 983f692a47fd..39395fb549c0 100644 --- a/mm/swap.c +++ b/mm/swap.c @@ -201,7 +201,7 @@ out_put_single: __put_single_page(page); return; } - VM_BUG_ON_PAGE(page_head != page->first_page, page); + VM_BUG_ON_PAGE(page_head != compound_head(page), page); /* * We can release the refcount taken by * get_page_unless_zero() now that @@ -262,7 +262,7 @@ static void put_compound_page(struct page *page) * Case 3 is possible, as we may race with * __split_huge_page_refcount tearing down a THP page. */ - page_head = compound_head_by_tail(page); + page_head = compound_head(page); if (!__compound_tail_refcounted(page_head)) put_unrefcounted_compound_page(page_head, page); else |