Re: [PATCH] crypto: xor - fix template benchmarking

[Herbert Xu]

On Wed, Jun 19, 2024 at 07:31:57PM +0200, Helge Deller wrote:
>
> +	t0 = ktime_get();
> +	/* delay start until time has advanced */
> +	do { start = ktime_get(); } while (start == t0);

Please rewrite this loop in the usual kernel coding style.

What about adding a cpu_relax() in there if ktime_get doesn't
advance? Something like

	while ((start = ktime_get()) == t0)
		cpu_relax();

Cheers,
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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