linux-kernel - [PATCH -next] VDUSE: fix another doc underline warning

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Message-ID: <20240223062341.26914-1-rdunlap@infradead.org>
Date: Thu, 22 Feb 2024 22:23:41 -0800
From: Randy Dunlap <rdunlap@...radead.org>
To: linux-kernel@...r.kernel.org
Cc: Randy Dunlap <rdunlap@...radead.org>,
	Cindy Lu <lulu@...hat.com>,
	"Michael S . Tsirkin" <mst@...hat.com>,
	Jason Wang <jasowang@...hat.com>,
	Xuan Zhuo <xuanzhuo@...ux.alibaba.com>,
	virtualization@...ts.linux.dev,
	Jonathan Corbet <corbet@....net>
Subject: [PATCH -next] VDUSE: fix another doc underline warning

Extend the underline for a heading to prevent a documentation
build warning. Also spell "reconnection" correctly.

Documentation/userspace-api/vduse.rst:236: WARNING: Title underline too short.
HOW VDUSE devices reconnectoin works
----------------

Fixes: 2b3fd606c662 ("Documentation: Add reconnect process for VDUSE")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Cc: Cindy Lu <lulu@...hat.com>
Cc: Michael S. Tsirkin <mst@...hat.com>
Cc: Jason Wang <jasowang@...hat.com>
Cc: Xuan Zhuo <xuanzhuo@...ux.alibaba.com>
Cc: virtualization@...ts.linux.dev
Cc: Jonathan Corbet <corbet@....net>
---
 Documentation/userspace-api/vduse.rst |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff -- a/Documentation/userspace-api/vduse.rst b/Documentation/userspace-api/vduse.rst
--- a/Documentation/userspace-api/vduse.rst
+++ b/Documentation/userspace-api/vduse.rst
@@ -232,8 +232,8 @@ able to start the dataplane processing a
 
 For more details on the uAPI, please see include/uapi/linux/vduse.h.
 
-HOW VDUSE devices reconnectoin works
-----------------
+HOW VDUSE devices reconnection works
+------------------------------------
 0. Userspace APP checks if the device /dev/vduse/vduse_name exists.
    If it does not exist, need to create the instance.goto step 1
    If it does exist, it means this is a reconnect and goto step 3.