From: Waiman Long <longman@redhat.com>
To: "Tejun Heo" <tj@kernel.org>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Michal Koutný" <mkoutny@suse.com>,
"Shuah Khan" <shuah@kernel.org>
Cc: cgroups@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org, Waiman Long <longman@redhat.com>
Subject: [PATCH 00/10] cgroup/cpuset: Miscellaneous partition bug fixes and enhancements
Date: Sun, 30 Mar 2025 17:52:38 -0400 [thread overview]
Message-ID: <20250330215248.3620801-1-longman@redhat.com> (raw)
This patch series fixes a number of bugs in the cpuset partition code as
well as improvement in remote partition handling. The test_cpuset_prs.sh
is also enhanced to allow more vigorous remote partition testing.
Waiman Long (10):
cgroup/cpuset: Fix race between newly created partition and dying one
cgroup/cpuset: Fix incorrect isolated_cpus update in
update_parent_effective_cpumask()
cgroup/cpuset: Fix error handling in remote_partition_disable()
cgroup/cpuset: Remove remote_partition_check() & make
update_cpumasks_hier() handle remote partition
cgroup/cpuset: Don't allow creation of local partition over a remote
one
cgroup/cpuset: Code cleanup and comment update
cgroup/cpuset: Remove unneeded goto in sched_partition_write() and
rename it
selftest/cgroup: Update test_cpuset_prs.sh to use | as effective CPUs
and state separator
selftest/cgroup: Clean up and restructure test_cpuset_prs.sh
selftest/cgroup: Add a remote partition transition test to
test_cpuset_prs.sh
include/linux/cgroup-defs.h | 1 +
include/linux/cgroup.h | 2 +-
kernel/cgroup/cgroup.c | 6 +
kernel/cgroup/cpuset-internal.h | 1 +
kernel/cgroup/cpuset.c | 401 +++++++-----
.../selftests/cgroup/test_cpuset_prs.sh | 617 ++++++++++++------
6 files changed, 649 insertions(+), 379 deletions(-)
--
2.48.1
next reply other threads:[~2025-03-30 21:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-30 21:52 Waiman Long [this message]
2025-03-30 21:52 ` [PATCH 01/10] cgroup/cpuset: Fix race between newly created partition and dying one Waiman Long
2025-03-31 23:13 ` Tejun Heo
2025-04-01 3:12 ` Waiman Long
2025-04-01 19:59 ` Tejun Heo
2025-04-01 20:41 ` Waiman Long
2025-04-01 20:56 ` Waiman Long
2025-04-02 7:49 ` Tejun Heo
2025-04-03 13:34 ` Michal Koutný
2025-04-03 16:15 ` Tejun Heo
2025-03-30 21:52 ` [PATCH 02/10] cgroup/cpuset: Fix incorrect isolated_cpus update in update_parent_effective_cpumask() Waiman Long
2025-03-30 21:52 ` [PATCH 03/10] cgroup/cpuset: Fix error handling in remote_partition_disable() Waiman Long
2025-03-30 21:52 ` [PATCH 04/10] cgroup/cpuset: Remove remote_partition_check() & make update_cpumasks_hier() handle remote partition Waiman Long
2025-03-30 21:52 ` [PATCH 05/10] cgroup/cpuset: Don't allow creation of local partition over a remote one Waiman Long
2025-04-03 13:33 ` Michal Koutný
2025-04-03 13:48 ` Waiman Long
2025-03-30 21:52 ` [PATCH 06/10] cgroup/cpuset: Code cleanup and comment update Waiman Long
2025-03-30 21:52 ` [PATCH 07/10] cgroup/cpuset: Remove unneeded goto in sched_partition_write() and rename it Waiman Long
2025-04-03 13:33 ` Michal Koutný
2025-04-03 13:49 ` Waiman Long
2025-03-30 21:52 ` [PATCH 08/10] selftest/cgroup: Update test_cpuset_prs.sh to use | as effective CPUs and state separator Waiman Long
2025-03-30 21:52 ` [PATCH 09/10] selftest/cgroup: Clean up and restructure test_cpuset_prs.sh Waiman Long
2025-03-30 21:52 ` [PATCH 10/10] selftest/cgroup: Add a remote partition transition test to test_cpuset_prs.sh Waiman Long
2025-03-31 23:28 ` Tejun Heo
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