X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Flinux%2Fmempolicy.h;h=9adc270de7ef0fe020a8bd36d7dd905367dfe2e0;hb=3dbff0d5e8ec9e6d0834ea889d496bc724743dfd;hp=dbd212723b74e3d88eb7a7e13bc241e420db84bb;hpb=e37aa63e87bd581f9be5555ed0ba83f5295c92fc;p=firefly-linux-kernel-4.4.55.git

diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index dbd212723b74..9adc270de7ef 100644
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -188,6 +188,8 @@ static inline int vma_migratable(struct vm_area_struct *vma)
 	return 1;
 }
 
+extern int mpol_misplaced(struct page *, struct vm_area_struct *, unsigned long);
+
 #else
 
 struct mempolicy {};
@@ -307,5 +309,11 @@ static inline int mpol_to_str(char *buffer, int maxlen, struct mempolicy *pol,
 	return 0;
 }
 
+static inline int mpol_misplaced(struct page *page, struct vm_area_struct *vma,
+				 unsigned long address)
+{
+	return -1; /* no node preference */
+}
+
 #endif /* CONFIG_NUMA */
 #endif