Documentation: RCU: Convert RCU basic concepts to reST

RCU basic concepts reST markup.

Reviewed-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Jiunn Chang <c0d1n61at3@gmail.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Jiunn Chang 2019-06-26 15:07:01 -05:00 • committed by Jonathan Corbet
commit a9f0969cd7