From: Lee Schermerhorn <lee.schermerhorn@hp.com>
Define proper false/noop inline functions for noreclaim page
flags when !defined(CONFIG_NORECLAIM_LRU)
Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Signed-off-by: Rik van Riel <riel@redhat.com>
---
include/linux/page-flags.h | 12 ++++++++++++
1 file changed, 12 insertions(+)
Index: linux-2.6.26-rc5-mm2/include/linux/page-flags.h
===================================================================
--- linux-2.6.26-rc5-mm2.orig/include/linux/page-flags.h 2008-06-10 13:34:48.000000000 -0400
+++ linux-2.6.26-rc5-mm2/include/linux/page-flags.h 2008-06-10 13:44:55.000000000 -0400
@@ -162,6 +162,18 @@ static inline int Page##uname(struct pag
#define TESTSCFLAG(uname, lname) \
TESTSETFLAG(uname, lname) TESTCLEARFLAG(uname, lname)
+#define SETPAGEFLAG_NOOP(uname) \
+static inline void SetPage##uname(struct page *page) { }
+
+#define CLEARPAGEFLAG_NOOP(uname) \
+static inline void ClearPage##uname(struct page *page) { }
+
+#define __CLEARPAGEFLAG_NOOP(uname) \
+static inline void __ClearPage##uname(struct page *page) { }
+
+#define TESTCLEARFLAG_FALSE(uname) \
+static inline int TestClearPage##uname(struct page *page) { return 0; }
+
struct page; /* forward declaration */
PAGEFLAG(Locked, locked) TESTSCFLAG(Locked, locked)
--
All Rights Reversed
--
