linux-kernel - Re: [PATCH] tracing: Adds handler name to irq_handler

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Date:	Tue, 05 May 2015 20:08:15 -0700
From:	Badhri Jagan Sridharan <badhri@...gle.com>
To:	Steven Rostedt <rostedt@...dmis.org>
CC:	Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tracing: Adds handler name to irq_handler_entry

Done!!
Uploaded a new patch v2.

On 05/05/2015 06:46 PM, Steven Rostedt wrote:
> On Tue,  5 May 2015 17:46:58 -0700
> Badhri Jagan Sridharan <badhri@...gle.com> wrote:
>
>> This patch includes the ISR function name to
>> irq_handler_entry trace point.
>>
>> Signed-off-by: Badhri Jagan Sridharan <Badhri@...gle.com>
>> ---
>>   include/trace/events/irq.h | 5 ++++-
>>   1 file changed, 4 insertions(+), 1 deletion(-)
>>
>> diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
>> index ff8f6c0..9994ba4 100644
>> --- a/include/trace/events/irq.h
>> +++ b/include/trace/events/irq.h
>> @@ -58,14 +58,17 @@ TRACE_EVENT(irq_handler_entry,
>>   	TP_STRUCT__entry(
>>   		__field(	int,	irq		)
>>   		__string(	name,	action->name	)
>> +		__field(void*,	handler)
>
> Please follow the format that the other fields have. This isn't a
> function call to use the "checkpatch" version of indentation.
>
> 		__field(	void *,	handler		)
>
> -- Steve
>
>>   	),
>>
>>   	TP_fast_assign(
>>   		__entry->irq = irq;
>>   		__assign_str(name, action->name);
>> +		__entry->handler = action->handler;
>>   	),
>>
>> -	TP_printk("irq=%d name=%s", __entry->irq, __get_str(name))
>> +	TP_printk("irq=%d name=%s handler=%pf",
>> +		__entry->irq, __get_str(name), __entry->handler)
>>   );
>>
>>   /**
>
--
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