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Message-Id: <dfb5a3349d743e0462a3cbfff7f83fd56c07400a.1561723980.git.mchehab+samsung@kernel.org>
Date: Fri, 28 Jun 2019 09:20:06 -0300
From: Mauro Carvalho Chehab <mchehab+samsung@...nel.org>
To: Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
Mauro Carvalho Chehab <mchehab@...radead.org>,
linux-kernel@...r.kernel.org, Jonathan Corbet <corbet@....net>
Subject: [PATCH 10/43] docs: cma/debugfs.txt: convert docs to ReST and rename to *.rst
The debugfs interface for CMA should be there together with other
mm-related documents.
Convert this small file to ReST and move it to its rightful place.
The conversion is actually quite simple: just add a title for the
document. In order to make it to look better for the audience,
also mark the "echo" command as a literal block.
While this is not part of any book, mark it as :orphan:,
in order to avoid build warnings.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@...nel.org>
---
Documentation/cma/{debugfs.txt => debugfs.rst} | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
rename Documentation/cma/{debugfs.txt => debugfs.rst} (91%)
diff --git a/Documentation/cma/debugfs.txt b/Documentation/cma/debugfs.rst
similarity index 91%
rename from Documentation/cma/debugfs.txt
rename to Documentation/cma/debugfs.rst
index 6cef20a8cedc..518fe401b5ee 100644
--- a/Documentation/cma/debugfs.txt
+++ b/Documentation/cma/debugfs.rst
@@ -1,3 +1,9 @@
+:orphan:
+
+=====================
+CMA Debugfs Interface
+=====================
+
The CMA debugfs interface is useful to retrieve basic information out of the
different CMA areas and to test allocation/release in each of the areas.
@@ -12,7 +18,7 @@ The structure of the files created under that directory is as follows:
- [RO] count: Amount of memory in the CMA area.
- [RO] order_per_bit: Order of pages represented by one bit.
- [RO] bitmap: The bitmap of page states in the zone.
- - [WO] alloc: Allocate N pages from that CMA area. For example:
+ - [WO] alloc: Allocate N pages from that CMA area. For example::
echo 5 > <debugfs>/cma/cma-2/alloc
--
2.21.0
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