linux-kernel - Re: [PATCH] sched/debug:fix stale comments of sched

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Date:   Mon, 31 May 2021 19:05:22 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Hailong Liu <liuhailongg6@....com>
Cc:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Vincent Guittot <vincent.guittot@...aro.org>,
        Dietmar Eggemann <dietmar.eggemann@....com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Ben Segall <bsegall@...gle.com>, Mel Gorman <mgorman@...e.de>,
        Daniel Bristot de Oliveira <bristot@...hat.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Vitor Massaru Iha <vitor@...saru.org>,
        Sedat Dilek <sedat.dilek@...il.com>,
        Wei Yang <richard.weiyang@...il.com>,
        linux-kernel@...r.kernel.org, Hailong Liu <liu.hailong6@....com.cn>
Subject: Re: [PATCH] sched/debug:fix stale comments of sched_debug

On Mon, May 31, 2021 at 10:09:36PM +0800, Hailong Liu wrote:
> On 5/31/21 3:48 PM, Andy Shevchenko wrote:
> > On Sun, May 30, 2021 at 10:51:45AM +0800, Hailong Liu wrote:
> >> From: Hailong Liu <liu.hailong6@....com.cn>
> >>
> >> Now /proc/sched_debug has been moved to debugfs, so make the comments
> >> consistent with it.
> > 
> > Have you checked if the very same Kconfig option is used for something
> > slightly different as well?
> 
> Do you mean that I need to check whether SCHED_DEBUG is also related to
> other features? 

Yes.

> >> Signed-off-by: Hailong Liu <liu.hailong6@....com.cn>
> > 
> > Missed SoB tag of the submitter.
> 
> In fact the exiting SoB tag of this patch is the actual submitter. 
> 
> I'm sorry that the inconsistency between the submission email and the SoB
> email address caused you to feel confused. 
> 
> For some personal reasons, I had to use an email at home and mark another
> email address as the submitter. 

AFAIU the documentation you have to have two SoBs in this case.

> >> --- a/lib/Kconfig.debug
> >> +++ b/lib/Kconfig.debug
> >> @@ -1166,7 +1166,7 @@ config SCHED_DEBUG
> >>  	depends on DEBUG_KERNEL && PROC_FS
> > 
> > Are the dependencies correct?
> 
> Based on your suggestion, I checked and it turned out that PROC_FS is not
> the correct dependency, but DEBUG_FS. 

I guess you missed something.

> Shoud I change it to DEBUG_FS?

Please, double check.

-- 
With Best Regards,
Andy Shevchenko