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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNTIxMDAxMCBTYWx0ZWRfX2l+xZESN+lpt W63bdNflL57CXDij1Q7qcif0wXWpQcJ0kgT/2zX1kZJ2IKCPYK0cO2GnPz2n2T0ExxbRgltj56X qXO04+31A5ljQigv8q4vxDdgngYtAR6zf/MVd4roIaBxLrMCYJ4EMuwkZoQ6z0yD6P1vCWZvSh+ V4sJaKNK+RlisseGzIeeRkcQvO5csdNLEP/Qw/sJAB9uFApEtPBjsPfr5eqrVqZZHZmb6IoLTn+ bz1q+c5KUt6/qoEvch/DslBNYR3mIzP22Pxjsilap34Tk4X6t4CsB/soyXMXK/ZwLjeU2yf1qbE 2Y47wgLUBmw4NyIS5MFnUQol+H8x2f5RdNlCplq/oDq/dSB7BkCBOOp09tM3w9qb3DwiIYVYLNs Zmrg/seI7NANRXsBQS0dR+Zhe0YaMAGlzdMAQPQfrB73CZNCH1hCVLGAnzKnpzFbWzmXBrDn X-Proofpoint-GUID: MdY18CHUVg2y60L9ArOFx8V0lv_ajF8f X-Proofpoint-ORIG-GUID: MdY18CHUVg2y60L9ArOFx8V0lv_ajF8f X-Authority-Analysis: v=2.4 cv=Cvm/cm4D c=1 sm=1 tr=0 ts=682d2918 cx=c_pps a=VZPoZd6qAwltk118jDKH7w==:117 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=wKuvFiaSGQ0qltdbU6+NXLB8nM8=:19 a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=dt9VzEwgFbYA:10 a=7j0FZ4iXMVMA:10 a=xR56lInIT_wA:10 a=VwQbUJbxAAAA:8 a=z6gsHLkEAAAA:8 a=ziBiD3pvh6hlvc8l1uUA:9 a=QEXdDO2ut3YA:10 X-Sony-Outbound-GUID: MdY18CHUVg2y60L9ArOFx8V0lv_ajF8f X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-05-20_10,2025-05-20_03,2025-03-28_01 Hi Tejun, On 21 May 2025 5:11, Tejun Heo wrote: > > -WARNING: cgroup2 cpu controller doesn't yet fully support the control = of > > +WARNING: cgroup2 cpu controller doesn't yet support the (bandwidth) co= ntrol of > > This reads weird to me. Without the () part, it becomes "doesn't yet supp= ort > the control of". Maybe rephrase it a bit more? I'm not sure how to rephrase it. It sounds fine to me =F0=9F=98=85 Moreover= , "doesn't yet support the control of" was the wording when the warning par= agraph on RT_GROUP_SCHED was added in commit c2f31b79 (cgroup: add warning = about RT not being supported on cgroup2). Would removing the parentheses, m= aking it "doesn't yet support the bandwidth control of", sound better? Thank you Regards, Shashank ________________________________________ From: Tejun Heo Sent: 21 May 2025 5:11 To: Mahadasyam, Shashank (SGC) Cc: Johannes Weiner; Michal Koutn=C3=BD; Jonathan Corbet; cgroups@vger.kern= el.org; linux-doc@vger.kernel.org; linux-kernel@vger.kernel.org; Takumi, Sh= inya (SGC) Subject: Re: [PATCH v2 1/3] cgroup, docs: be specific about bandwidth contr= ol of rt processes On Tue, May 20, 2025 at 11:=E2=80=8A07:=E2=80=8A45PM +0900, Shashank Balaji= via B4 Relay wrote: > From: Shashank Balaji > > Signed-off-by: Shashank Balaji > --- > Documentation/admin= -guide/cgroup-v2.=E2=80=8Arst On Tue, May 20, 2025 at 11:07:45PM +0900, Shashank Balaji via B4 Relay wrot= e: > From: Shashank Balaji > > Signed-off-by: Shashank Balaji > --- > Documentation/admin-guide/cgroup-v2.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admi= n-guide/cgroup-v2.rst > index 1a16ce68a4d7f6f8c9070be89c4975dbfa79077e..3b3685736fe9b12e96a273248= dfb4a8c62a4b698 100644 > --- a/Documentation/admin-guide/cgroup-v2.rst > +++ b/Documentation/admin-guide/cgroup-v2.rst > @@ -1076,7 +1076,7 @@ cpufreq governor about the minimum desired frequenc= y which should always be > provided by a CPU, as well as the maximum desired frequency, which shoul= d not > be exceeded by a CPU. > > -WARNING: cgroup2 cpu controller doesn't yet fully support the control of > +WARNING: cgroup2 cpu controller doesn't yet support the (bandwidth) cont= rol of This reads weird to me. Without the () part, it becomes "doesn't yet support the control of". Maybe rephrase it a bit more? Thanks. -- tejun