linux-kernel - Re: [PATCH] sched/core: Add empty 'gov_cfs_update_cpu' function definition for NON-SMP systems

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Date:	Wed, 06 May 2015 21:18:16 -0700
From:	Michael Turquette <mturquette@...aro.org>
To:	Abel Vesa <abelvesa@...il.com>, peterz@...radead.org,
	mingo@...nel.org
Cc:	linux-kernel@...r.kernel.org, patches@...aro.org,
	"Abel Vesa" <abelvesa@...il.com>
Subject: Re: [PATCH] sched/core: Add empty 'gov_cfs_update_cpu' function definition
 for NON-SMP systems

Quoting Abel Vesa (2015-05-06 09:50:40)
> If CONFIG_SMP is not defined the build will fail due to
> function 'gov_cfs_update_cpu' definition missing.
> Added empty static inline definition for NON-SMP systems.
> 
> This patch applies to:
> https://git.linaro.org/people/mike.turquette/linux.git sched-freq
> 
> Signed-off-by: Abel Vesa <abelvesa@...il.com>

Thanks Abel. I'll fold this change in.

Regards,
Mike

> ---
>  kernel/sched/sched.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
> index ec23523..3d0996e 100644
> --- a/kernel/sched/sched.h
> +++ b/kernel/sched/sched.h
> @@ -1413,6 +1413,7 @@ static inline void sched_rt_avg_update(struct rq *rq, u64 rt_delta)
>  #else
>  static inline void sched_rt_avg_update(struct rq *rq, u64 rt_delta) { }
>  static inline void sched_avg_update(struct rq *rq) { }
> +static inline void gov_cfs_update_cpu(int cpu) {}
>  #endif
>  
>  extern void start_bandwidth_timer(struct hrtimer *period_timer, ktime_t period);
> -- 
> 1.9.1
> 
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