Re: [PATCH net v7 1/4] octeon_ep: update tx/rx stats locally for persistence

[Jakub Kicinski]

On Tue, 14 Jan 2025 04:51:21 -0800 Shinas Rasheed wrote:
> +	tx_packets = 0;
> +	tx_bytes = 0;
> +	rx_packets = 0;
> +	rx_bytes = 0;
> +	for (q = 0; q < oct->num_ioq_stats; q++) {
> +		tx_packets += oct->stats_iq[q].instr_completed;
> +		tx_bytes += oct->stats_iq[q].bytes_sent;
> +		rx_packets += oct->stats_oq[q].packets;
> +		rx_bytes += oct->stats_oq[q].bytes;
> +	}
> +
>  	if (netif_running(netdev))
>  		octep_ctrl_net_get_if_stats(oct,
>  					    OCTEP_CTRL_NET_INVALID_VFID,
>  					    &oct->iface_rx_stats,
>  					    &oct->iface_tx_stats);
>  
> -	tx_packets = 0;
> -	tx_bytes = 0;
> -	rx_packets = 0;
> -	rx_bytes = 0;
> -	for (q = 0; q < oct->num_oqs; q++) {
> -		struct octep_iq *iq = oct->iq[q];
> -		struct octep_oq *oq = oct->oq[q];
> -
> -		tx_packets += iq->stats.instr_completed;
> -		tx_bytes += iq->stats.bytes_sent;
> -		rx_packets += oq->stats.packets;
> -		rx_bytes += oq->stats.bytes;
> -	}

This code move is unnecessary. Next patch removes the
octep_ctrl_net_get_if_stats() call, so you can just 
reorder the patches to remove the FW calls first, 
and the diff will be smaller here.
-- 
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