[PATCH 15/26] mm: Add __PAGEFLAG_FALSE

[Brendan Jackman]

__PAGEFLAG_FALSE is a non-atomic equivalent of PAGEFLAG_FALSE.

Signed-off-by: Brendan Jackman <jackmanb@xxxxxxxxxx>
---
 include/linux/page-flags.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/linux/page-flags.h b/include/linux/page-flags.h
index 4bf1c25fd1dc5..57fa58899a661 100644
--- a/include/linux/page-flags.h
+++ b/include/linux/page-flags.h
@@ -488,6 +488,10 @@ static inline int Page##uname(const struct page *page) { return 0; }
 FOLIO_SET_FLAG_NOOP(lname)						\
 static inline void SetPage##uname(struct page *page) {  }
 
+#define __SETPAGEFLAG_NOOP(uname, lname)					\
+static inline void __folio_set_##lname(struct folio *folio) { }		\
+static inline void __SetPage##uname(struct page *page) {  }
+
 #define CLEARPAGEFLAG_NOOP(uname, lname)				\
 FOLIO_CLEAR_FLAG_NOOP(lname)						\
 static inline void ClearPage##uname(struct page *page) {  }
@@ -510,6 +514,9 @@ static inline int TestClearPage##uname(struct page *page) { return 0; }
 #define TESTSCFLAG_FALSE(uname, lname)					\
 	TESTSETFLAG_FALSE(uname, lname) TESTCLEARFLAG_FALSE(uname, lname)
 
+#define __PAGEFLAG_FALSE(uname, lname) TESTPAGEFLAG_FALSE(uname, lname)		\
+	__SETPAGEFLAG_NOOP(uname, lname) __CLEARPAGEFLAG_NOOP(uname, lname)
+
 __PAGEFLAG(Locked, locked, PF_NO_TAIL)
 FOLIO_FLAG(waiters, FOLIO_HEAD_PAGE)
 PAGEFLAG(Error, error, PF_NO_TAIL) TESTCLEARFLAG(Error, error, PF_NO_TAIL)

-- 
2.45.2.993.g49e7a77208-goog