docs: trace: fix some Sphinx warnings
authorMauro Carvalho Chehab <mchehab+samsung@kernel.org>
Mon, 15 Apr 2019 20:00:05 +0000 (17:00 -0300)
committerJonathan Corbet <corbet@lwn.net>
Tue, 16 Apr 2019 15:08:32 +0000 (09:08 -0600)
commit3df5ffd2e5dc11df9dd215c7005e681e44402584
tree35069b3a3b0d6fc400532e399dbd044380fd1734
parent5d2a2c59108a00ee550fd9a51f26de72e209a703
docs: trace: fix some Sphinx warnings

There are some warnings produced when building trace. Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Documentation/trace/ftrace.rst
Documentation/trace/histogram.rst