#define PAGE_FLAGS_H
#include <linux/types.h>
+#include <linux/bug.h>
#ifndef __GENERATING_BOUNDS_H
#include <linux/mm_types.h>
#include <generated/bounds.h>
return PageHead(page);
}
+/*
+ * PageTransCompound returns true for both transparent huge pages
+ * and hugetlbfs pages, so it should only be called when it's known
+ * that hugetlbfs pages aren't involved.
+ */
static inline int PageTransCompound(struct page *page)
{
return PageCompound(page);
}
+/*
+ * PageTransTail returns true for both transparent huge pages
+ * and hugetlbfs pages, so it should only be called when it's known
+ * that hugetlbfs pages aren't involved.
+ */
+static inline int PageTransTail(struct page *page)
+{
+ return PageTail(page);
+}
+
#else
static inline int PageTransHuge(struct page *page)
{
return 0;
}
+
+static inline int PageTransTail(struct page *page)
+{
+ return 0;
+}
#endif
#ifdef CONFIG_MMU