linux-kernel - RE: [PATCH v10 4/8] x86/resctrl: Split the rdt_domain and rdt_hw

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Message-ID: <SJ1PR11MB6083C78697406D9B7AA35EC0FCA8A@SJ1PR11MB6083.namprd11.prod.outlook.com>
Date:   Wed, 8 Nov 2023 20:10:08 +0000
From:   "Luck, Tony" <tony.luck@...el.com>
To:     "Chatre, Reinette" <reinette.chatre@...el.com>
CC:     "Yu, Fenghua" <fenghua.yu@...el.com>,
        Peter Newman <peternewman@...gle.com>,
        Jonathan Corbet <corbet@....net>,
        Shuah Khan <skhan@...uxfoundation.org>,
        "x86@...nel.org" <x86@...nel.org>,
        Shaopeng Tan <tan.shaopeng@...itsu.com>,
        James Morse <james.morse@....com>,
        Jamie Iles <quic_jiles@...cinc.com>,
        Babu Moger <babu.moger@....com>,
        Randy Dunlap <rdunlap@...radead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>,
        "patches@...ts.linux.dev" <patches@...ts.linux.dev>
Subject: RE: [PATCH v10 4/8] x86/resctrl: Split the rdt_domain and
 rdt_hw_domain structures

>       struct rdt_ctrl_domain {
>               struct rdt_domain_hdr           hdr;
>               struct cpumask                  cpu_mask;
>               ...
>       }
>
> Considering the description of the changes to expect in this version I
> did not expect to see a cpu_mask member in struct rdt_ctrl_domain since
> it has now been moved to struct rdt_domain_hdr. What am I missing?

Reinette,

Yes. cpu_mask was moved into "struct rdt_domain_hdr" in patch 2 of the
series. I'm not sure how it managed to reappear here. Definitely a zombie.
I've removed it now. 

-Tony