[PATCH] arch/arm64 :Cyclic Test fix in ARM64 fpsimd

Ayyappa Ch ayyappa.ch.linux at gmail.com
Fri May 15 23:38:53 PDT 2015


Yes. Due to preemt_disable and preempt_enable is causing the delay.

As cyclic log is really big , i will be sending it to you separately.

After this fix , cyclic test is completed succesfully.

On Thu, May 14, 2015 at 9:37 PM, Sebastian Andrzej Siewior
<bigeasy at linutronix.de> wrote:
> * Ayyappa Ch | 2015-05-11 11:02:56 [+0530]:
>
>>Hello Anders Roxell,
>>
>>Many thanks for your inputs.
>>
>>But as per my observation after this change , Cyclic test did not failed.
>>
>>As logs are huge size , sent only to you.
>>
>>Can you please check the logs and let us know your view ?
>
> fpsimd_save_state() is almost the fpsimd_save macro which saves 32
> 16byte registers. And *this* takes really that long? You max says 100116
> which means 100ms.
>
>>Thanks and regards,
>>Ayyappa.Ch
>
> Sebastian



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