[PATCH] make filemap_fdatawrite_range() static

The patch below marks filemap_fdatawrite_range static, it's not used
outside mm/filemap.c.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

mm/filemap.c

@@ -191,12 +191,11 @@ int filemap_fdatawrite(struct address_space *mapping)
 }
 EXPORT_SYMBOL(filemap_fdatawrite);
 
-int filemap_fdatawrite_range(struct address_space *mapping,
+static int filemap_fdatawrite_range(struct address_space *mapping,
 	loff_t start, loff_t end)
 {
 	return __filemap_fdatawrite_range(mapping, start, end, WB_SYNC_ALL);
 }
-EXPORT_SYMBOL(filemap_fdatawrite_range);
 
 /*
  * This is a mostly non-blocking flush.  Not suitable for data-integrity