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

Will Deacon
2014-02-17T10:08:51Z

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