linux-kernel - Re: [Patch v3 1/2] cgroup: sev: Add misc cgroup controller

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Message-ID: <YFu4sdhT7KexlyES@google.com>
Date:   Wed, 24 Mar 2021 15:09:53 -0700
From:   Vipin Sharma <vipinsh@...gle.com>
To:     Jacob Pan <jacob.jun.pan@...el.com>
Cc:     tj@...nel.org, mkoutny@...e.com, rdunlap@...radead.org,
        thomas.lendacky@....com, brijesh.singh@....com, jon.grimm@....com,
        eric.vantassell@....com, pbonzini@...hat.com, hannes@...xchg.org,
        frankja@...ux.ibm.com, borntraeger@...ibm.com, corbet@....net,
        seanjc@...gle.com, vkuznets@...hat.com, wanpengli@...cent.com,
        jmattson@...gle.com, joro@...tes.org, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com, gingell@...gle.com,
        rientjes@...gle.com, dionnaglaze@...gle.com, kvm@...r.kernel.org,
        x86@...nel.org, cgroups@...r.kernel.org, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jacob Pan <jacob.jun.pan@...ux.intel.com>
Subject: Re: [Patch v3 1/2] cgroup: sev: Add misc cgroup controller

On Wed, Mar 24, 2021 at 09:17:01AM -0700, Jacob Pan wrote:
> I didn't mean the users of misc_cgroup will use css directly. I meant if I
> want to use misc cgruop in ioasid.c, I have to do the following to avoid
> undefined css:
> #include <linux/cgroup.h>
> #include <linux/misc_cgroup.h>
> 
> So it might be simpler if you do #include <linux/cgroup.h> inside
> misc_cgroup.h. Then in ioasid.c, I only need to do
> #include <linux/misc_cgroup.h>.

Sorry, I misunderstood the comment first time. I agree with you, I will
add cgroup header file in the misc_cgroup.h after  #ifdef
CONFIG_CGROUP_MISC statement.

Thanks
Vipin