Re: [RFC PATCH] sched: find the latest idle cpu

[Alex Shi]

On 01/15/2014 12:48 PM, Alex Shi wrote:
> On 01/15/2014 12:31 PM, Michael wang wrote:
>> Hi, Alex
>>
>> On 01/15/2014 12:07 PM, Alex Shi wrote:
>> [snip] 		}
>>> +#ifdef CONFIG_NO_HZ_COMMON
>>> +		/*
>>> +		 * Coarsely to get the latest idle cpu for shorter latency and
>>> +		 * possible power benefit.
>>> +		 */
>>> +		if (!min_load) {
> 
> here should be !load.
>>> +			struct tick_sched *ts = &per_cpu(tick_cpu_sched, i);
>>> +
>>> +			s64 latest_wake = 0;
>>
>> I guess we missed some code for latest_wake here?
> 
> Yes, thanks for reminder!
> 
> so updated patch:
> 

ops, still incorrect. re-updated:

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