netdev - Re: [PATCH 1/1] forcedeth: Delete a redundant condition branch

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Message-ID: <YJoVJFPVrTlvyPAF@unreal>
Date:   Tue, 11 May 2021 08:24:52 +0300
From:   Leon Romanovsky <leon@...nel.org>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     Andrew Lunn <andrew@...n.ch>, Zhu Yanjun <zyjzyj2000@...il.com>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        Rain River <rain.1986.08.12@...il.com>,
        "David S . Miller" <davem@...emloft.net>,
        netdev <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/1] forcedeth: Delete a redundant condition branch

On Mon, May 10, 2021 at 04:31:47PM -0700, Jakub Kicinski wrote:
> On Mon, 10 May 2021 21:52:38 +0200 Andrew Lunn wrote:
> > > This patch (and the stmmac one) removes a branch based on the fact that
> > > it's the same as the default / catch all case. It's has a net negative
> > > effect on the reability of the code since now not all cases are
> > > explicitly enumerated. But it's at least the 3rd time we got that
> > > stmmac patch so perhaps not worth fighting the bots...  
> > 
> > Hi Jakub
> > 
> > Is it the same bot every time? Or are the masters of the bots learning
> > what good code actually looks like and fixing their bots? Unless we
> > push back, the bot masters are not going to get any better at managing
> > their bots.
> 
> I think 2 may have been the same bot (Hulk), I found 4 previous
> attempts:
> 
> https://lore.kernel.org/netdev/1616039414-13288-1-git-send-email-f.fangjian@huawei.com/
> https://lore.kernel.org/netdev/1603938832-53705-1-git-send-email-zou_wei@huawei.com/
> https://lore.kernel.org/netdev/1576060284-12371-1-git-send-email-vulab@iscas.ac.cn/
> https://lore.kernel.org/netdev/20200602104405.28851-1-aishwaryarj100@gmail.com/

We (RDMA) got them too and decided that it is not worth to fight against them.
https://lore.kernel.org/linux-rdma/YJkByCnQGcLOIlCz@unreal/T/#m66ec31acf5e0fea5233a4b7265a3a49232492a4a

Thanks