docs: dev-tools: coccinelle: underlines

Underline lengths should match the lengths of headings to avoid build
warnings with Sphinx.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Julia Lawall <julia.lawall@inria.fr>
Link: https://lore.kernel.org/r/20200605030405.6479-1-xypron.glpk@gmx.de
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Heinrich Schuchardt 2020-06-05 05:04:05 +02:00 committed by Jonathan Corbet
parent e35b5a4c49
commit cc8246debb

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@ -14,7 +14,7 @@ many uses in kernel development, including the application of complex,
tree-wide patches and detection of problematic programming patterns. tree-wide patches and detection of problematic programming patterns.
Getting Coccinelle Getting Coccinelle
------------------- ------------------
The semantic patches included in the kernel use features and options The semantic patches included in the kernel use features and options
which are provided by Coccinelle version 1.0.0-rc11 and above. which are provided by Coccinelle version 1.0.0-rc11 and above.
@ -56,7 +56,7 @@ found at:
https://github.com/coccinelle/coccinelle/blob/master/install.txt https://github.com/coccinelle/coccinelle/blob/master/install.txt
Supplemental documentation Supplemental documentation
--------------------------- --------------------------
For supplemental documentation refer to the wiki: For supplemental documentation refer to the wiki:
@ -128,7 +128,7 @@ To enable verbose messages set the V= variable, for example::
make coccicheck MODE=report V=1 make coccicheck MODE=report V=1
Coccinelle parallelization Coccinelle parallelization
--------------------------- --------------------------
By default, coccicheck tries to run as parallel as possible. To change By default, coccicheck tries to run as parallel as possible. To change
the parallelism, set the J= variable. For example, to run across 4 CPUs:: the parallelism, set the J= variable. For example, to run across 4 CPUs::
@ -333,7 +333,7 @@ as an example if requiring at least Coccinelle >= 1.0.5::
// Requires: 1.0.5 // Requires: 1.0.5
Proposing new semantic patches Proposing new semantic patches
------------------------------- ------------------------------
New semantic patches can be proposed and submitted by kernel New semantic patches can be proposed and submitted by kernel
developers. For sake of clarity, they should be organized in the developers. For sake of clarity, they should be organized in the