slob: record page flag overlays explicitly

[linux-2.6-omap-h63xx.git] / mm / slob.c

diff --git a/mm/slob.c b/mm/slob.c
index a3ad6671adf179daa38dae11a3963e5323ce0c91..de268eb7ac705ccb86beb1db409c9b15d8891c69 100644 (file)
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -130,17 +130,17 @@ static LIST_HEAD(free_slob_large);
  */
 static inline int slob_page(struct slob_page *sp)
 {
-       return test_bit(PG_active, &sp->flags);
+       return PageSlobPage((struct page *)sp);
 }
 
 static inline void set_slob_page(struct slob_page *sp)
 {
-       __set_bit(PG_active, &sp->flags);
+       __SetPageSlobPage((struct page *)sp);
 }
 
 static inline void clear_slob_page(struct slob_page *sp)
 {
-       __clear_bit(PG_active, &sp->flags);
+       __ClearPageSlobPage((struct page *)sp);
 }
 
 /*
@@ -148,19 +148,19 @@ static inline void clear_slob_page(struct slob_page *sp)
  */
 static inline int slob_page_free(struct slob_page *sp)
 {
-       return test_bit(PG_private, &sp->flags);
+       return PageSlobFree((struct page *)sp);
 }
 
 static void set_slob_page_free(struct slob_page *sp, struct list_head *list)
 {
        list_add(&sp->list, list);
-       __set_bit(PG_private, &sp->flags);
+       __SetPageSlobFree((struct page *)sp);
 }
 
 static inline void clear_slob_page_free(struct slob_page *sp)
 {
        list_del(&sp->list);
-       __clear_bit(PG_private, &sp->flags);
+       __ClearPageSlobFree((struct page *)sp);
 }
 
 #define SLOB_UNIT sizeof(slob_t)