[PATCH 08/10] mm: Remove page_has_private()

Matthew Wilcox (Oracle)
2024-08-21T19:34:55Z

This function has no more callers, except folio_has_private().
Combine the two functions.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
---
include/linux/page-flags.h | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 5112049cc102..3513aa666c31 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -1175,20 +1175,15 @@ static __always_inline void __ClearPageAnonExclusive(struct page *page)
#define PAGE_FLAGS_PRIVATE \
(1UL << PG_private | 1UL << PG_private_2)
/**
- * page_has_private - Determine if page has private stuff
- * @page: The page to be checked
+ * folio_has_private - Determine if folio has private stuff
+ * @folio: The folio to be checked
*
- * Determine if a page has private stuff, indicating that release routines
+ * Determine if a folio has private stuff, indicating that release routines
* should be invoked upon it.
*/
-static inline int page_has_private(const struct page *page)
+static inline int folio_has_private(const struct folio *folio)
{
- return !!(page->flags & PAGE_FLAGS_PRIVATE);
-}
-
-static inline bool folio_has_private(const struct folio *folio)
-{
- return page_has_private(&folio->page);
+ return !!(folio->flags & PAGE_FLAGS_PRIVATE);
}

#undef PF_ANY
--
2.43.0