Re: [PATCH][GIT PULL] sched/cpupri: Remove the vec->lock

[Yong Zhang]

On Tue, Aug 02, 2011 at 04:36:12PM -0400, Steven Rostedt wrote:
> diff --git a/kernel/sched_cpupri.h b/kernel/sched_cpupri.h
> index 9fc7d38..6b4cd17 100644
> --- a/kernel/sched_cpupri.h
> +++ b/kernel/sched_cpupri.h
> @@ -12,9 +12,8 @@
>  /* values 2-101 are RT priorities 0-99 */
>  
>  struct cpupri_vec {
> -	raw_spinlock_t lock;
> -	int        count;
> -	cpumask_var_t mask;
> +	atomic_t	count;
> +	cpumask_var_t	mask;
>  };
>  
>  struct cpupri {

So cpupri->pri_active and macro CPUPRI_NR_PRI_WORDS is not needed any more?

Thanks,
Yong

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