diff options
Diffstat (limited to 'mm/folio-compat.c')
| -rw-r--r-- | mm/folio-compat.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/mm/folio-compat.c b/mm/folio-compat.c index 46fa179e32fb..968ad97bbffa 100644 --- a/mm/folio-compat.c +++ b/mm/folio-compat.c @@ -164,3 +164,10 @@ void putback_lru_page(struct page *page) { folio_putback_lru(page_folio(page)); } + +#ifdef CONFIG_MMU +struct anon_vma *page_lock_anon_vma_read(struct page *page) +{ + return folio_lock_anon_vma_read(page_folio(page)); +} +#endif |