Merge tag 'for-linville-20140717' of git://github.com/kvalo/ath

[cascardo/linux.git] / include / linux / mempolicy.h

diff --git a/include/linux/mempolicy.h b/include/linux/mempolicy.h
index 3c1b968..f230a97 100644 (file)
--- a/include/linux/mempolicy.h
+++ b/include/linux/mempolicy.h
@@ -175,6 +175,12 @@ static inline int vma_migratable(struct vm_area_struct *vma)
 {
        if (vma->vm_flags & (VM_IO | VM_PFNMAP))
                return 0;
+
+#ifndef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION
+       if (vma->vm_flags & VM_HUGETLB)
+               return 0;
+#endif
+
        /*
         * Migration allocates pages in the highest zone. If we cannot
         * do so then migration (at least from node to node) is not