Re: [PATCH 1/4] vtime: Remove the underscore prefix invasion

[Frederic Weisbecker]

2012/11/14 Steven Rostedt <rostedt@xxxxxxxxxxx>:
> On Wed, 2012-11-14 at 17:26 +0100, Frederic Weisbecker wrote:
>> Prepending irq-unsafe vtime APIs with underscores was actually
>> a bad idea as the result is a big mess in the API namespace that
>> is even waiting to be further extended. Also these helpers
>> are always called from irq safe callers except kvm. Just
>> provide a vtime_account_system_irqsafe() for this specific
>> case so that we can remove the underscore prefix on other
>> vtime functions.
>>
>
>
>> -void __vtime_account_system(struct task_struct *tsk)
>> +void vtime_account_system(struct task_struct *tsk)
>>  {
>>       cputime_t delta = vtime_delta(tsk);
>
> Should we add a WARN_ON(!irqs_disabled()) check here?

Why not, I'll add one in vtime_delta().
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