tree e4cd67301e9c0a420bdd4fd85d7c411bdbde5146
parent c994b12945a65cd892ca2cf7ddcf0b7d8b25cdec
author Matthew Wilcox <willy@infradead.org> 1539635301 -0400
committer Matthew Wilcox <willy@infradead.org> 1539635489 -0400

idr: Change documentation license

This documentation was inadvertently released under the CC-BY-SA-4.0
license.  It was intended to be released under GPL-2.0 or later.

Signed-off-by: Matthew Wilcox <willy@infradead.org>