diff options
| author |   Waiman Long <longman@redhat.com> | 2026-02-21 13:54:14 -0500 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2026-02-23 10:41:09 -1000 |
| commit | 14713ed9e9291813849018f32edbf5f6de362088 (patch) | |
| tree | afa4d27ce68b42230e7334124eae560dc8c0870a /tools/perf/scripts/python | |
| parent | cgroup/cpuset: Clarify exclusion rules for cpuset internal variables (diff) | |
cgroup/cpuset: Set isolated_cpus_updating only if isolated_cpus is changed
As cpuset is updating HK_TYPE_DOMAIN housekeeping mask when there is
a change in the set of isolated CPUs, making this change is now more
costly than before. Right now, the isolated_cpus_updating flag can be
set even if there is no real change in isolated_cpus. Put in additional
checks to make sure that isolated_cpus_updating is set only if there
is a real change in isolated_cpus.
Reviewed-by: Chen Ridong <chenridong@huaweicloud.com>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions