From: Waiman Long <longman@redhat.com>
To: "Tejun Heo" <tj@kernel.org>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Michal Koutný" <mkoutny@suse.com>
Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
Chen Ridong <chenridong@huawei.com>,
Gabriele Monaco <gmonaco@redhat.com>,
Frederic Weisbecker <frederic@kernel.org>,
Waiman Long <longman@redhat.com>
Subject: [cgroup/for-6.19 PATCH 0/3] cgroup/cpuset: Additional housekeeping check & cleanup
Date: Sun, 2 Nov 2025 20:34:08 -0500 [thread overview]
Message-ID: <20251103013411.239610-1-longman@redhat.com> (raw)
The first two patches are based on the two cpuset patches from the
"timers: Exclude isolated cpus from timer migration" patch series [1]
with some minor modifications. They add additional nohz_full housekeeping
mask check to ensure that there is at least one common housekeeping
CPU that is not domain and nohz_full isolated.
The last patch is another cleanup patch to simplify the current
partition code.
[1] https://lore.kernel.org/lkml/20251020112802.102451-1-gmonaco@redhat.com/
Gabriele Monaco (2):
cgroup/cpuset: Rename update_unbound_workqueue_cpumask() to
update_isolation_cpumasks()
cgroup/cpuset: Fail if isolated and nohz_full don't leave any
housekeeping
Waiman Long (1):
cgroup/cpuset: Globally track isolated_cpus update
kernel/cgroup/cpuset.c | 139 +++++++++++++++++++++++++++++------------
1 file changed, 100 insertions(+), 39 deletions(-)
--
2.51.1
next reply other threads:[~2025-11-03 1:34 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-03 1:34 Waiman Long [this message]
2025-11-03 1:34 ` [cgroup/for-6.19 PATCH 1/3] cgroup/cpuset: Rename update_unbound_workqueue_cpumask() to update_isolation_cpumasks() Waiman Long
2025-11-03 2:56 ` Chen Ridong
2025-11-03 1:34 ` [cgroup/for-6.19 PATCH 2/3] cgroup/cpuset: Fail if isolated and nohz_full don't leave any housekeeping Waiman Long
2025-11-03 2:55 ` Chen Ridong
2025-11-03 3:12 ` Waiman Long
2025-11-03 3:26 ` Chen Ridong
2025-11-03 3:47 ` Chen Ridong
2025-11-03 3:59 ` Chen Ridong
2025-11-03 3:53 ` Chen Ridong
2025-11-03 21:22 ` Waiman Long
2025-11-03 1:34 ` [cgroup/for-6.19 PATCH 3/3] cgroup/cpuset: Globally track isolated_cpus update Waiman Long
2025-11-03 6:46 ` Chen Ridong
2025-11-03 21:17 ` Waiman Long
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