Re: [PATCH v3] workqueue: Wrap flush_workqueue() using a macro

[Rasmus Villemoes]

On 16/05/2022 09.18, Joe Perches wrote:
> On Mon, 2022-05-16 at 14:00 +0900, Tetsuo Handa wrote:
> []
>> Changes in v3:
>>   Revert suggested change in v2, for kernel test robot <lkp@xxxxxxxxx> found
>>
>>     warning: Function parameter or member 'flush_workqueue' not described in 'void'
>>     warning: expecting prototype for flush_workqueue(). Prototype was for void() instead
>>
>>   when built with W=1 option.
> 
> Odd, perhaps that not a valid error message and is a defect
> in gcc's parsing of function definitions.

Nah, gcc isn't buggy in such a fundamental part of parsing C. It's not a
warning from gcc, nor from sparse (or smatch).

It's from the perl script scripts/kernel-doc .

Rasmus