Re: [PATCH] oprofile: check whether oprofile perf enabled in op_overflow_handler()

Weng Meiling
2014-02-17T11:41:04Z

On 2014/2/17 18:08, Will Deacon wrote:
> On Sat, Feb 15, 2014 at 02:41:09AM +0000, Weng Meiling wrote:
>> Hi Will,
>>
>> I test kernel with this patch, the problem has be fixed. When the
>> event's sample_period is small, the cpu will not stall except printing
>> warning "oprofile: ignoring spurious overflow ignoring spurious overflow".
>> This is normal for unregistered event.
>>
>> So would you please send a formal one? :) Thanks very much!
>
> It's already in -next.
>
> Will
>
>

OK, Thanks~