The patch titled
Subject: mm: remove page_has_private()
has been added to the -mm mm-unstable branch. Its filename is
mm-remove-page_has_private.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-remove-page_has_private.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
Subject: mm: remove page_has_private()
Date: Wed, 21 Aug 2024 20:34:41 +0100
This function has no more callers, except folio_has_private(). Combine
the two functions.
Link: https://lkml.kernel.org/r/20240821193445.2294269-9-willy@xxxxxxxxxxxxx
Signed-off-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
include/linux/page-flags.h | 15 +++++----------
1 file changed, 5 insertions(+), 10 deletions(-)
--- a/include/linux/page-flags.h~mm-remove-page_has_private
+++ a/include/linux/page-flags.h
@@ -1175,20 +1175,15 @@ static __always_inline void __ClearPageA
#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
_
Patches currently in -mm which might be from willy@xxxxxxxxxxxxx are
fs-remove-calls-to-set-and-clear-the-folio-error-flag.patch
mm-remove-pg_error.patch
mm-return-the-folio-from-swapin_readahead.patch
printf-remove-%pgt-support.patch
mm-introduce-page_mapcount_is_type.patch
mm-support-only-one-page_type-per-page.patch
zsmalloc-use-all-available-24-bits-of-page_type.patch
mm-remove-pageactive.patch
mm-remove-pageswapbacked.patch
mm-remove-pagereadahead.patch
mm-remove-pageswapcache.patch
mm-remove-pageunevictable.patch
mm-remove-pagemlocked.patch
mm-remove-pageownerpriv1.patch
mm-remove-page_has_private.patch
mm-rename-pg_mappedtodisk-to-pg_owner_2.patch
x86-remove-pg_uncached.patch
