From: Juri Lelli <juri.lelli@redhat.com>
To: Waiman Long <llong@redhat.com>
Cc: Tejun Heo <tj@kernel.org>, Johannes Weiner <hannes@cmpxchg.org>,
Michal Koutny <mkoutny@suse.com>, Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Vincent Guittot <vincent.guittot@linaro.org>,
Dietmar Eggemann <dietmar.eggemann@arm.com>,
Steven Rostedt <rostedt@goodmis.org>,
Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>,
Valentin Schneider <vschneid@redhat.com>,
Qais Yousef <qyousef@layalina.io>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
"Joel Fernandes (Google)" <joel@joelfernandes.org>,
Suleiman Souhlal <suleiman@google.com>,
Aashish Sharma <shraash@google.com>,
Shin Kawamura <kawasin@google.com>,
Vineeth Remanan Pillai <vineeth@bitbyteword.org>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org
Subject: Re: [PATCH 2/2] sched/deadline: Correctly account for allocated bandwidth during hotplug
Date: Wed, 13 Nov 2024 16:40:49 +0000 [thread overview]
Message-ID: <ZzTWkZJktDMlwQEW@jlelli-thinkpadt14gen4.remote.csb> (raw)
In-Reply-To: <8e55c640-c931-4b9c-a501-c5b0a654a420@redhat.com>
On 13/11/24 11:06, Waiman Long wrote:
...
> This part can still cause a failure in one of test cases in my cpuset
> partition test script. In this particular case, the CPU to be offlined is an
> isolated CPU with scheduling disabled. As a result, total_bw is 0 and the
> __dl_overflow() test failed. Is there a way to skip the __dl_overflow() test
> for isolated CPUs? Can we use a null total_bw as a proxy for that?
Can you please share the repro script? Would like to check locally what
is going on.
Thanks!
Juri
next prev parent reply other threads:[~2024-11-13 16:40 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-13 12:57 [PATCH 0/2] Fix DEADLINE bandwidth accounting in root domain changes and hotplug Juri Lelli
2024-11-13 12:57 ` [PATCH 1/2] sched/deadline: Restore dl_server bandwidth on non-destructive root domain changes Juri Lelli
2024-11-13 13:43 ` Phil Auld
2024-11-13 14:57 ` Juri Lelli
2024-11-13 16:00 ` Waiman Long
2024-11-17 0:54 ` Joel Fernandes
2024-11-13 12:57 ` [PATCH 2/2] sched/deadline: Correctly account for allocated bandwidth during hotplug Juri Lelli
2024-11-13 13:49 ` Phil Auld
2024-11-13 14:58 ` Juri Lelli
2024-11-13 16:22 ` Phil Auld
2024-11-13 16:06 ` Waiman Long
2024-11-13 16:40 ` Juri Lelli [this message]
2024-11-13 16:42 ` Waiman Long
2024-11-13 16:50 ` Waiman Long
2024-11-13 18:11 ` Juri Lelli
2024-11-13 18:19 ` Waiman Long
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