init android origin source code

1 files changed, 22 insertions, 0 deletions

diff --git a/ANDROID_3.4.5/include/linux/hugetlb_inline.h b/ANDROID_3.4.5/include/linux/hugetlb_inline.h
new file mode 100644
index 00000000..2bb681fb
--- /dev/null
+++ b/ANDROID_3.4.5/include/linux/hugetlb_inline.h
@@ -0,0 +1,22 @@
+#ifndef _LINUX_HUGETLB_INLINE_H
+#define _LINUX_HUGETLB_INLINE_H
+
+#ifdef CONFIG_HUGETLB_PAGE
+
+#include <linux/mm.h>
+
+static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
+{
+	return !!(vma->vm_flags & VM_HUGETLB);
+}
+
+#else
+
+static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
+{
+	return 0;
+}
+
+#endif
+
+#endif