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Date: Fri, 29 Jul 2022 08:30:35 +0200 From: Jiri Pirko <jiri@...nulli.us> To: Jakub Kicinski <kuba@...nel.org> Cc: Li zeming <zeming@...china.com>, jhs@...atatu.com, xiyou.wangcong@...il.com, davem@...emloft.net, edumazet@...gle.com, pabeni@...hat.com, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] sched/net/act: Remove temporary state variables Fri, Jul 29, 2022 at 05:15:56AM CEST, kuba@...nel.org wrote: >On Wed, 27 Jul 2022 17:41:46 +0800 Li zeming wrote: >> The temporary variable ret could be removed and the corresponding state >> can be directly returned. > >How many case like this are there in the kernel? >What tool are you using to find this? >We should focus on creating CI tools which can help catch instances of >this pattern in new code before it gets added, rather than cleaning up >old code. It just makes backports harder for hardly any gain. What backports do you have in mind exactly?
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