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

From: Peter Zijlstra
Date: Sat Apr 17 2021 - 07:51:30 EST


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.