[PATCH-next v3 0/3] cgroup/cpuset: More fix patches

From: Waiman Long

Date: Tue Nov 10 2026 - 21:02:33 EST


[v3]
- Drop patch 1, 4 & 5 of v2 as they are merged.
- Update the new patch 1 as suggested by Chen Ridong
- Add a new fix patch 3.

[v2]
- Reorder the series by putting the original patch 4 before patch 2.
- Update the Fixes tags in patch 1 and 5 as suggested by sashiko.
- Update the new patch 3 to remove obsolete WARN_ON_ONCE() and update
comment as reported by sashiko.
- Minor fix to the test case in patch 5 as reported by sashiko.

This patch series contains an additional set of cpuset fix patches.

Waiman Long (3):
cgroup/cpuset: Correctly set cpus_updated in
cpuset_hotplug_update_tasks()
cgroup/cpuset: Fix incorrect partition invalidation logic in
cpuset_hotplug_update_tasks()
cgroup/cpuset: Check remote partition underneath before making an
invalid partition valid

kernel/cgroup/cpuset.c | 70 ++++++++++---------
.../selftests/cgroup/test_cpuset_prs.sh | 4 ++
2 files changed, 42 insertions(+), 32 deletions(-)

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2.56.0