docs: bpf/index.rst: Add ringbuf.rst
authorDaniel W. S. Almeida <dwlsalmeida@gmail.com>
Sat, 18 Jul 2020 16:51:04 +0000 (13:51 -0300)
committerJonathan Corbet <corbet@lwn.net>
Thu, 23 Jul 2020 20:17:00 +0000 (14:17 -0600)
commit5fe52b3865eacce7206ff7e28455c686e6bf8920
tree65f7814e76116f3678822418f6fe611178345431
parentf2ea95289a79b81aa6c9b0daf8bec60a76b7e78d
docs: bpf/index.rst: Add ringbuf.rst

Fix the following warning

Documentation/bpf/ringbuf.rst: WARNING: document isn't
included in any toctree

By adding it to the index.

Signed-off-by: Daniel W. S. Almeida <dwlsalmeida@gmail.com>
Link: https://lore.kernel.org/r/20200718165107.625847-10-dwlsalmeida@gmail.com
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/bpf/index.rst