Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/include/linux/hugetlb_inline.h b/include/linux/hugetlb_inline.h
new file mode 100644
index 000000000..0660a03d3
--- /dev/null
+++ b/include/linux/hugetlb_inline.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_HUGETLB_INLINE_H
+#define _LINUX_HUGETLB_INLINE_H
+
+#ifdef CONFIG_HUGETLB_PAGE
+
+#include <linux/mm.h>
+
+static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
+{
+	return !!(vma->vm_flags & VM_HUGETLB);
+}
+
+#else
+
+static inline bool is_vm_hugetlb_page(struct vm_area_struct *vma)
+{
+	return false;
+}
+
+#endif
+
+#endif