netdev - Re: [PATCH bpf-next] bpf: change bq_enqueue() return type from int to void

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Date:   Tue, 1 Sep 2020 08:12:56 +0200
From:   Björn Töpel <bjorn.topel@...el.com>
To:     David Ahern <dsahern@...il.com>,
        Björn Töpel <bjorn.topel@...il.com>,
        ast@...nel.org, daniel@...earbox.net, bpf@...r.kernel.org
Cc:     magnus.karlsson@...el.com, netdev@...r.kernel.org, toke@...hat.com,
        brouer@...hat.com
Subject: Re: [PATCH bpf-next] bpf: change bq_enqueue() return type from int to
 void

On 2020-08-31 18:07, David Ahern wrote:
> On 8/31/20 9:07 AM, Björn Töpel wrote:
>> From: Björn Töpel <bjorn.topel@...el.com>
>>
>> The bq_enqueue() functions for {DEV, CPU}MAP always return
>> zero. Changing the return type from int to void makes the code easier
>> to follow.
>>
> 
> You can expand that to a few other calls in this code path - both
> bq_flush_to_queue and bq_xmit_all always return 0 as well.
> 

Indeed! I'll spin a new rev!