X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=mm%2Finternal.h;h=4c98630f0f7755b5c56003ab63724a07f3b2fa3f;hb=52cfd503ad7176d23a5dd7af3981744feb60622f;hp=dedb0aff673fcf9f0bbeb71dfc3f82a7ecf068ce;hpb=e9f29c9a56ca06d0effa557823a737cbe7ec09f7;p=firefly-linux-kernel-4.4.55.git

diff --git a/mm/internal.h b/mm/internal.h
index dedb0aff673f..4c98630f0f77 100644
--- a/mm/internal.h
+++ b/mm/internal.h
@@ -39,6 +39,15 @@ static inline void __put_page(struct page *page)
 
 extern unsigned long highest_memmap_pfn;
 
+#ifdef CONFIG_SMP
+extern int putback_active_lru_page(struct zone *zone, struct page *page);
+#else
+static inline int putback_active_lru_page(struct zone *zone, struct page *page)
+{
+	return 0;
+}
+#endif
+
 /*
  * in mm/vmscan.c:
  */
@@ -134,6 +143,10 @@ static inline void mlock_migrate_page(struct page *newpage, struct page *page)
 	}
 }
 
+#ifdef CONFIG_TRANSPARENT_HUGEPAGE
+extern unsigned long vma_address(struct page *page,
+				 struct vm_area_struct *vma);
+#endif
 #else /* !CONFIG_MMU */
 static inline int is_mlocked_vma(struct vm_area_struct *v, struct page *p)
 {
@@ -243,7 +256,8 @@ static inline void mminit_validate_memmodel_limits(unsigned long *start_pfn,
 
 int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
 		     unsigned long start, int len, unsigned int foll_flags,
-		     struct page **pages, struct vm_area_struct **vmas);
+		     struct page **pages, struct vm_area_struct **vmas,
+		     int *nonblocking);
 
 #define ZONE_RECLAIM_NOSCAN	-2
 #define ZONE_RECLAIM_FULL	-1