Re: [PATCH 4/4] sched,time: only call account_{user,sys,guest,idle}_time once a jiffy

[Rik van Riel]

On 02/01/2016 03:00 PM, Eric Dumazet wrote:
> On Mon, 2016-02-01 at 14:21 -0500, riel@xxxxxxxxxx wrote:
>> From: Rik van Riel <riel@xxxxxxxxxx>
>>
> 
>>  #ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
>> +static bool vtime_jiffies_changed(struct task_struct *tsk, unsigned long now)
>> +{
>> +	if (tsk->vtime_jiffies == jiffies)
>> +		return false;
>> +
>> +	tsk->vtime_jiffies = jiffies;
>> +	return true;
>> +}
> 
> I am guessing you intended to use 'now' instead of jiffies ?

Yes indeed. Good catch.

I have fixed this up in my local tree, and will wait for
more people's comments before sending out a v5 (tomorrow?).

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