[dpdk-dev] [PATCH v4 04/17] net/ionic: register and initialize the adapter

[Stephen Hemminger]

On Thu, 19 Dec 2019 23:18:34 +0100
Alfredo Cardigliano <cardigliano at ntop.org> wrote:

> +
> +static inline uint16_t ilog2(uint32_t n)
> +{
> +	uint16_t logv = -1;
> +
> +	if (n == 0)
> +		return 0;
> +
> +	while (n) {
> +		logv++;
> +		n >>= 1;
> +	}
> +
> +	return logv;
> +}

There already is rte_log2_u32?