docs: cma/debugfs.txt: convert docs to ReST and rename to *.rst (01c0aa79) · Commits · 戴 / test

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@kernel.org>

Documentation/cma/debugfs.txt→Documentation/cma/debugfs.rst

+7 −1

Original line number	Diff line number	Diff line
		: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

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