radix-tree: add copyright statements

The multiorder support is a sufficiently large feature to be worth
adding copyrigt lines for.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Cc: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Kirill Shutemov <kirill.shutemov@linux.intel.com>
Cc: Jan Kara <jack@suse.com>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index a1a44f94c1714e9ba7d2cc803ccb30c467a2d3db..1e75813b9f3418620f54a6b440d1c96abe002689 100644 (file)
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -4,6 +4,8 @@
  * Copyright (C) 2005 SGI, Christoph Lameter
  * Copyright (C) 2006 Nick Piggin
  * Copyright (C) 2012 Konstantin Khlebnikov
+ * Copyright (C) 2016 Intel, Matthew Wilcox
+ * Copyright (C) 2016 Intel, Ross Zwisler
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License as