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Tue, 25 Feb 2025 01:48:26 -0800 (PST) X-Google-Smtp-Source: AGHT+IH6KgXf9mu9XV5XIx/bzsC4rdve5WG9ngEo3WrqVFcizZhbRqC2DByd0rmzNqluKUQCmvTvDA== X-Received: by 2002:a05:600c:4686:b0:439:8c6d:7ad9 with SMTP id 5b1f17b1804b1-439ae225a53mr147039685e9.31.1740476906457; Tue, 25 Feb 2025 01:48:26 -0800 (PST) Received: from jlelli-thinkpadt14gen4.remote.csb ([176.206.7.30]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-439b01346d1sm136419845e9.0.2025.02.25.01.48.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 25 Feb 2025 01:48:25 -0800 (PST) Date: Tue, 25 Feb 2025 10:48:23 +0100 From: Juri Lelli To: Jon Hunter Cc: Dietmar Eggemann , Christian Loehle , Thierry Reding , Waiman Long , Tejun Heo , Johannes Weiner , Michal Koutny , Ingo Molnar , Peter Zijlstra , Vincent Guittot , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , Phil Auld , Qais Yousef , Sebastian Andrzej Siewior , "Joel Fernandes (Google)" , Suleiman Souhlal , Aashish Sharma , Shin Kawamura , Vineeth Remanan Pillai , linux-kernel@vger.kernel.org, cgroups@vger.kernel.org, "linux-tegra@vger.kernel.org" Subject: Re: [PATCH v2 3/2] sched/deadline: Check bandwidth overflow earlier for hotplug Message-ID: References: <4c045707-6f5a-44fd-b2d1-3ad13c2b11ba@arm.com> <537f2207-b46b-4a5e-884c-d6b42f56cb02@arm.com> <1c75682e-a720-4bd0-8bcc-5443b598457f@nvidia.com> <9db07657-0d87-43fc-a927-702ae7fd14c7@arm.com> <4aa1de5c-4817-4117-b944-4b4c8f09ac40@nvidia.com> Precedence: bulk X-Mailing-List: cgroups@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4aa1de5c-4817-4117-b944-4b4c8f09ac40@nvidia.com> Hi Jon, On 24/02/25 23:39, Jon Hunter wrote: > Hi Juri, > > On 24/02/2025 14:03, Juri Lelli wrote: > > On 24/02/25 14:53, Dietmar Eggemann wrote: ... > > > So DL accounting in partition_and_rebuild_sched_domains() and > > > partition_sched_domains()! > > > > Yeah that's the gist of it. Wait for domains to be stable and recompute > > everything. > > > > Thanks for testing. Let's see if Jon can also report good news. > > > Sorry for the delay. Yes this is working for me too! If you have an official > patch to fix this, then I can give it a test on my side. Good! Thanks for testing and confirming it works for you now. I will be cleaning up the changes and send them out separately. Best, Juri