[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/fs/xfs/xfs_iomap.h b/src/kernel/linux/v4.14/fs/xfs/xfs_iomap.h
new file mode 100644
index 0000000..ee53506
--- /dev/null
+++ b/src/kernel/linux/v4.14/fs/xfs/xfs_iomap.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2003-2005 Silicon Graphics, Inc.
+ * All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write the Free Software Foundation,
+ * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef __XFS_IOMAP_H__
+#define __XFS_IOMAP_H__
+
+#include <linux/iomap.h>
+
+struct xfs_inode;
+struct xfs_bmbt_irec;
+
+int xfs_iomap_write_direct(struct xfs_inode *, xfs_off_t, size_t,
+			struct xfs_bmbt_irec *, int);
+int xfs_iomap_write_allocate(struct xfs_inode *, int, xfs_off_t,
+			struct xfs_bmbt_irec *);
+int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, xfs_off_t, bool);
+
+void xfs_bmbt_to_iomap(struct xfs_inode *, struct iomap *,
+		struct xfs_bmbt_irec *);
+xfs_extlen_t xfs_eof_alignment(struct xfs_inode *ip, xfs_extlen_t extsize);
+
+static inline xfs_filblks_t
+xfs_aligned_fsb_count(
+	xfs_fileoff_t		offset_fsb,
+	xfs_filblks_t		count_fsb,
+	xfs_extlen_t		extsz)
+{
+	if (extsz) {
+		xfs_extlen_t	align;
+
+		align = do_mod(offset_fsb, extsz);
+		if (align)
+			count_fsb += align;
+		align = do_mod(count_fsb, extsz);
+		if (align)
+			count_fsb += extsz - align;
+	}
+
+	return count_fsb;
+}
+
+extern const struct iomap_ops xfs_iomap_ops;
+extern const struct iomap_ops xfs_xattr_iomap_ops;
+
+#endif /* __XFS_IOMAP_H__*/