Re: [PATCH 3/3] tracing/mm: Don't trace mm_page_pcpu_drain on offline cpus

From: Shreyas B Prabhu
Date: Wed Apr 29 2015 - 11:59:43 EST




On Wednesday 29 April 2015 08:48 PM, Steven Rostedt wrote:
> On Wed, 29 Apr 2015 20:19:28 +0530
> Shreyas B Prabhu <shreyas@xxxxxxxxxxxxxxxxxx> wrote:
>
>> IIUC there is no existing macro which can both add a condition and
>> override printk format, hence the fall back to TRACE_EVENT_CONDITION.
>
> Hmm, want me to send you a patch that changes that?
>
I am not sure if its worth the effort now. It doesn't look like any
other trace point apart from the above use case will benefit from it.
Only smbus_write and smbus_reply seem to come close. But even they need
separate TP_fast_assign.

Thanks,
Shreyas

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