[PATCH v3 7/7] Documentation, kstate: Add KSTATE documentation

[Andrey Ryabinin]

On 9/10/25 2:53 AM, Bagas Sanjaya wrote:
> On Tue, Sep 09, 2025 at 10:14:42PM +0200, Andrey Ryabinin wrote:
>> +There are _V forms of many KSTATE_ macros to load fields for version dependent fields, e.g.
> 
> Escape the trailing underscore (i.e. KSTATE\_).
> 
>> +Addition of new field can be done as version dependent field by using _V form of
>> +KSTATE_ macro:
> 
> Ditto.
> 
>> +Subsections
>> +-----------
>> +Another option is adding subsection to kstate_description. A subsection is
>> +additional kstate_description which linked to the main one:
>> +
>> +struct kstate_description test_state_v2 = {
>> +	.name = "test_v2",
>> +	.id = KSTATE_TEST_ID_V2,
>> +	.fields = (const struct kstate_field[]) {
>> +		KSTATE_BASE_TYPE(i, struct kstate_test_data, int),
>> +		KSTATE_END_OF_LIST()
>> +	},
>> +};
>> +
>> +struct kstate_description test_state = {
>> +	......
>> +	.subsections = (const struct kstate_description *[]){
>> +		&test_state_v2,
>> +		NULL
>> +	},
>> +};
> 
> Sphinx errors out on struct snippets like above:
> 
> Documentation/core-api/kstate.rst:17: WARNING: Inline emphasis start-string without end-string. [docutils]
> Documentation/core-api/kstate.rst:17: WARNING: Inline emphasis start-string without end-string. [docutils]
> Documentation/core-api/kstate.rst:21: WARNING: Definition list ends without a blank line; unexpected unindent. [docutils]
> Documentation/core-api/kstate.rst:28: ERROR: Unexpected indentation. [docutils]
> Documentation/core-api/kstate.rst:32: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
> Documentation/core-api/kstate.rst:33: WARNING: Definition list ends without a blank line; unexpected unindent. [docutils]
> Documentation/core-api/kstate.rst:84: ERROR: Unexpected indentation. [docutils]
> Documentation/core-api/kstate.rst:100: ERROR: Unexpected indentation. [docutils]
> Documentation/core-api/kstate.rst:102: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils]
> Documentation/core-api/kstate.rst:103: WARNING: Definition list ends without a blank line; unexpected unindent. [docutils]
> Documentation/core-api/kstate.rst:106: CRITICAL: Unexpected section title or transition.
> 
> ...... [docutils]
> 
> reStructuredText markup error!
> 
> I have to wrap them in literal code blocks:
> 

Thanks, I will make sure to check that the documentation builds next time.