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Mon, 02 Nov 2026 07:15:21 -0800 (PST) Received: from andreayoga.wind3.hub ([31.189.68.219]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-48e71b723bfsm19309800f8f.15.2026.11.02.07.15.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Nov 2026 07:15:20 -0800 (PST) From: Andrea Parri To: Aaron Tomlin Cc: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Valentin Schneider , K Prateek Nayak , Sebastian Andrzej Siewior , Clark Williams , linux-rt-devel@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH] sched/deadline: Fix spurious -EPERM for migration-disabled tasks Date: Mon, 2 Nov 2026 16:14:56 +0100 Message-ID: <20261102151457.364631-1-parri.andrea@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: References: <20261102135420.244745-1-parri.andrea@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit On Mon, Nov 02, 2026 at 09:45:30AM -0500, Aaron Tomlin wrote: [...] > Do you mind if I include your patch in my series [1]? Thanks for the offer, but I'd rather keep this one standalone: it's a stable fix, and it shouldn't have to wait for the debugfs series. If it goes in first, your 1/6 just needs to keep &p->cpus_mask on that line: if (!cpumask_subset(rd->span, &p->cpus_mask) || rd->dl_bw.bw == 0) { If the maintainers would rather have it in your series, I'm fine with that, as the first patch and with its authorship and its Fixes and stable tags unchanged. > Also, please detail the LLM used as per Documentation/process/coding-assistants.rst: > > Assisted-by: LLM [TOOL1] [TOOL2] That tag is gone as of v7.4-rc1, which this patch is based on: commit 1e035297ffda ("docs: remove Assisted-by references") dropped it from coding-assistants.rst and checkpatch. tip/sched/core is still on an older base, where the docs have it. Per Documentation/process/generated-content.rst, the tool was Claude Code with Claude Opus 5.5. It helped find the bug and write the patch, its changelog and its test, and I reviewed the result. Thanks, Andrea