linux-kernel - Re: [PATCH -next] cgroup/cpuset: reduce redundant comparisons for generating shecd domains

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Message-ID: <cfpvrcplrjeb7r4zscfjnmeahpi5c5c3kxtql2jyrj4hdp2l2x@25sfleq3wjph>
Date: Fri, 26 Jul 2024 13:37:41 +0200
From: Michal Koutný <mkoutny@...e.com>
To: Chen Ridong <chenridong@...wei.com>
Cc: tj@...nel.org, lizefan.x@...edance.com, hannes@...xchg.org, 
	longman@...hat.com, adityakali@...gle.com, sergeh@...nel.org, bpf@...r.kernel.org, 
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] cgroup/cpuset: reduce redundant comparisons for
 generating shecd domains

Hello.

On Fri, Jul 26, 2024 at 08:59:46AM GMT, Chen Ridong <chenridong@...wei.com> wrote:
> In the generate_sched_domains function, it's unnecessary to start the
> second for loop with zero, which leads redundant comparisons.
> Simply start with i+1, as that is sufficient.

Please see
https://lore.kernel.org/r/20240704062444.262211-1-xavier_qy@163.com

Your patch is likely obsoleted with that.

Michal

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