linux-kernel - Re: [PATCH 1/3] fs: move documentation for thaw

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Message-ID: <aeeed05a-36c6-34b3-040e-d6ba4872c033@infradead.org>
Date:   Fri, 20 Apr 2018 17:09:48 -0700
From:   Randy Dunlap <rdunlap@...radead.org>
To:     "Luis R. Rodriguez" <mcgrof@...nel.org>,
        Bart Van Assche <Bart.VanAssche@....com>
Cc:     "viro@...iv.linux.org.uk" <viro@...iv.linux.org.uk>,
        "linux-fsdevel@...r.kernel.org" <linux-fsdevel@...r.kernel.org>,
        "mguzik@...hat.com" <mguzik@...hat.com>,
        "jack@...e.cz" <jack@...e.cz>,
        "linux-block@...r.kernel.org" <linux-block@...r.kernel.org>,
        "linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
        "rjw@...ysocki.net" <rjw@...ysocki.net>,
        "ming.lei@...hat.com" <ming.lei@...hat.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/3] fs: move documentation for thaw_super() where
 appropriate

On 04/20/18 17:07, Luis R. Rodriguez wrote:
> On Sat, Apr 21, 2018 at 12:01:31AM +0000, Bart Van Assche wrote:
>> On Fri, 2018-04-20 at 16:59 -0700, Luis R. Rodriguez wrote:
>>> +/**
>>> + * thaw_super -- unlock filesystem
>>> + * @sb: the super to thaw
>>> + *
>>> + * Unlocks the filesystem and marks it writeable again after freeze_super().
>>> + */
>>
>> Have you verified the output generated by scripts/kernel-doc? Last
>> time I checked the output for headers containing a double dash looked
>> weird.
> 
> No, I just moved the block of kdoc crap. Randy would have this memorized I'm
> sure though so I should just fix the kdoc if its bad while at it.
> 
>   Luis
> 

"--" does sound odd.  I've never seen it used on purpose.
FWIW, I just go by what is in Documentation/doc-guide/kernel-doc.rst:

Function documentation
----------------------

The general format of a function and function-like macro kernel-doc comment is::

  /**
   * function_name() - Brief description of function.
   * @arg1: Describe the first argument.
   * @arg2: Describe the second argument.
   *        One can provide multiple line descriptions
   *        for arguments.



-- 
~Randy