linux-kernel - Re: [PATCH v1] drivers/clocksource: do not trace read_sched

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Message-ID: <537DE782.7040408@linaro.org>
Date:	Thu, 22 May 2014 14:03:14 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	"Yang,Wei" <Wei.Yang@...driver.com>
CC:	tglx@...utronix.de, rostedt@...dmis.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1] drivers/clocksource: do not trace read_sched_clock

On 05/22/2014 03:50 AM, Yang,Wei wrote:
> Hi Daniel,
>
> What do you think of it?
>
> Regards
> Wei
> On 05/13/2014 11:10 AM, Wei.Yang@...driver.com wrote:
>> From: Yang Wei <Wei.Yang@...driver.com>
>>
>> We do not need to trace read_sched_clock function,
>> so add notrace attribute for this function.

Hi Yang,

I agree with your patch. Applied in my tree for 3.16

Please in the future fix the subject name:

clocksource: [driver]: [A-Z]....

Thanks
   -- Daniel

>> Signed-off-by: Yang Wei <Wei.Yang@...driver.com>
>> ---
>>   drivers/clocksource/dw_apb_timer_of.c |    2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/clocksource/dw_apb_timer_of.c
>> b/drivers/clocksource/dw_apb_timer_of.c
>> index 2a2ea27..d305fb0 100644
>> --- a/drivers/clocksource/dw_apb_timer_of.c
>> +++ b/drivers/clocksource/dw_apb_timer_of.c
>> @@ -106,7 +106,7 @@ static void __init add_clocksource(struct
>> device_node *source_timer)
>>       sched_rate = rate;
>>   }
>> -static u64 read_sched_clock(void)
>> +static u64 notrace read_sched_clock(void)
>>   {
>>       return ~__raw_readl(sched_io_base);
>>   }
>


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