idr: Add documentation
authorMatthew Wilcox <mawilcox@microsoft.com>
Tue, 6 Feb 2018 20:05:49 +0000 (15:05 -0500)
committerMatthew Wilcox <mawilcox@microsoft.com>
Tue, 6 Feb 2018 21:41:29 +0000 (16:41 -0500)
commitac665d9423474e64e64b34b0e2cea43601b50d7d
tree7e74505b3e71b90f303d52b3bf66bc65d609e48c
parent6ce711f2750031d12cec91384ac5cfa0a485b60a
idr: Add documentation

Move the idr kernel-doc to its own idr.rst file and add a few
paragraphs about how to use it.  Also add some more kernel-doc.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Documentation/core-api/idr.rst [new file with mode: 0644]
Documentation/core-api/index.rst
Documentation/core-api/kernel-api.rst
include/linux/idr.h