linux-kernel - Re: [tip:sched/core 23/23] kernel/sched/topology.c:17:2: error: 'sched_debug_verbose' undeclared; did you mean 'sched_debug

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Date:   Sat, 17 Apr 2021 13:42:05 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Borislav Petkov <bp@...en8.de>
Cc:     kernel test robot <lkp@...el.com>, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [tip:sched/core 23/23] kernel/sched/topology.c:17:2: error:
 'sched_debug_verbose' undeclared; did you mean 'sched_debug_setup'?

On Sat, Apr 17, 2021 at 11:06:28AM +0200, Borislav Petkov wrote:
> On Sat, Apr 17, 2021 at 02:47:46PM +0800, kernel test robot wrote:
> >    kernel/sched/topology.c: In function 'sched_debug_setup':
> > >> kernel/sched/topology.c:17:2: error: 'sched_debug_verbose' undeclared (first use in this function); did you mean 'sched_debug_setup'?
> >       17 |  sched_debug_verbose = true;
> 
> I guess it needs this:
> 
> ---
> diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
> index 55232db745ac..916bb96ff9a6 100644
> --- a/kernel/sched/sched.h
> +++ b/kernel/sched/sched.h
> @@ -2364,6 +2364,7 @@ extern struct sched_entity *__pick_last_entity(struct cfs_rq *cfs_rq);
>  
>  #ifdef	CONFIG_SCHED_DEBUG
>  extern bool sched_debug_enabled;
> +extern bool sched_debug_verbose;
>  
>  extern void print_cfs_stats(struct seq_file *m, int cpu);
>  extern void print_rt_stats(struct seq_file *m, int cpu);
> 

Right, sorry for messing that up. Pushed out that commit with this
folded. If it gives any more trouble just kill the commit, it's the
topmost commit anyway.