[PATCH] x86_64: Fix memory policy build without CONFIG_HUGETLBFS

[mirror_ubuntu-zesty-kernel.git] / mm / mempolicy.c

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 27da6d5c77bade350dd88f15eed6424923d91de7..3bd7fb7e4b759923524073d662085605b04d6087 100644 (file)
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -1159,6 +1159,7 @@ static inline unsigned interleave_nid(struct mempolicy *pol,
                return interleave_nodes(pol);
 }
 
+#ifdef CONFIG_HUGETLBFS
 /* Return a zonelist suitable for a huge page allocation. */
 struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr)
 {
@@ -1172,6 +1173,7 @@ struct zonelist *huge_zonelist(struct vm_area_struct *vma, unsigned long addr)
        }
        return zonelist_policy(GFP_HIGHUSER, pol);
 }
+#endif
 
 /* Allocate a page in interleaved policy.
    Own path because it needs to do special accounting. */