From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: juri.lelli@redhat.com, peterz@infradead.org, mingo@redhat.com,
vincent.guittot@linaro.org
Cc: linux-kernel@vger.kernel.org, dietmar.eggemann@arm.com,
rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de,
vschneid@redhat.com, kprateek.nayak@amd.com,
luca.abeni@santannapisa.it, mathieu.poirier@linaro.org,
longman@redhat.com, ridong.chen@linux.dev, tj@kernel.org,
hannes@cmpxchg.org, mkoutny@suse.com, shuah@kernel.org,
bigeasy@linutronix.de, clrkwllms@kernel.org,
parri.andrea@gmail.com, m.szyprowski@samsung.com,
kayracizmeci@gmail.com, weihengqiuu@gmail.com,
cgroups@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-rt-devel@lists.linux.dev
Subject: Re: [PATCH v3 00/24] sched/deadline: bandwidth accounting fixes and selftests
Date: Thu, 5 Nov 2026 16:20:55 -0500 [thread overview]
Message-ID: <f9576e17-0325-477e-85c8-567771e7b2dd@efficios.com> (raw)
In-Reply-To: <20261105193359.1450487-1-mathieu.desnoyers@efficios.com>
On 2026-11-05 14:33, Mathieu Desnoyers wrote:
> Hi Ingo, Juri,
>
> Please find in this series twenty fixes to SCHED_DEADLINE bandwidth
> accounting on v7.4-rc1, followed by the sched_debug output of a
> runqueue's deadline bandwidth and the three selftests that catch the
> fixes: twenty-four patches, the fixes first, as you asked, so that
> stable can take patches 1 to 20 and stop.
>
Sashiko got chatty again. Will fix and respin a v4 in the coming
days.
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
prev parent reply other threads:[~2026-11-05 21:20 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-05 19:33 Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 01/24] sched: Fix cpuset_mutex double unlock in __sched_setscheduler() Mathieu Desnoyers
2026-11-05 19:51 ` Kayra Cizmeci
2026-11-05 19:54 ` Mathieu Desnoyers
2026-11-05 19:59 ` Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 02/24] sched: Refuse SCHED_FLAG_KEEP_PARAMS that would change the policy or the class Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 03/24] sched/deadline: Do not admit bandwidth for parameters that are kept Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 04/24] sched/deadline: Do not divide by zero active CPUs of a root domain Mathieu Desnoyers
2026-11-05 19:59 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 05/24] sched: Take cpuset_mutex for a deadline policy change only with pi Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 06/24] sched/deadline: Do not lose a throttled task switched out and back Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 07/24] sched/deadline: Reset the deadline and the runtime with the parameters Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 08/24] sched/deadline: Release the bandwidth of a task that leaves the class asleep Mathieu Desnoyers
2026-11-05 20:10 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 09/24] sched/deadline: Reject SCHED_DEADLINE on exited tasks Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 10/24] sched/deadline: Keep departing bandwidth across a root domain rebuild Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 11/24] sched/deadline: Do not take a waking task's bandwidth off a runqueue it left Mathieu Desnoyers
2026-11-05 20:35 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 12/24] sched/deadline: Rebuild the root domains' accounting without cpusets too Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 13/24] sched/deadline: Leave a dying task out of a rebuild of the accounting Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 14/24] sched/deadline: Record the root domain holding a task's bandwidth Mathieu Desnoyers
2026-11-05 20:50 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 15/24] sched/deadline: Move a task's bandwidth only where room was made Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 16/24] cgroup/cpuset: Wait for an attach before rebuilding the sched domains Mathieu Desnoyers
2026-11-05 20:36 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 17/24] cgroup/cpuset: Give back the bandwidth an attach did not move Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 18/24] sched/deadline: Credit a rebuild to the CPU recorded with the task's bandwidth Mathieu Desnoyers
2026-11-05 20:58 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 19/24] sched/deadline: Cancel the replenishment timer with the parameters Mathieu Desnoyers
2026-11-05 21:05 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 20/24] sched/deadline: Count the bandwidth a boosted task is given Mathieu Desnoyers
2026-11-05 21:13 ` sashiko-bot
2026-11-05 19:33 ` [PATCH v3 21/24] sched/debug: Show the deadline bandwidth of each runqueue Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 22/24] selftests/sched: Add a test of SCHED_DEADLINE policy round trips Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 23/24] selftests/sched: Test SCHED_DEADLINE bandwidth across a root domain rebuild Mathieu Desnoyers
2026-11-05 19:33 ` [PATCH v3 24/24] selftests/sched: Add a test of SCHED_DEADLINE bandwidth accounting Mathieu Desnoyers
2026-11-05 21:17 ` sashiko-bot
2026-11-05 21:20 ` Mathieu Desnoyers [this message]
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