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author | Waiman Long <longman@redhat.com> | 2023-06-27 17:35:02 +0300 |
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committer | Tejun Heo <tj@kernel.org> | 2023-07-11 00:01:03 +0300 |
commit | 99fe36ba6fc16aa0962bc1f41ebcdec696203889 (patch) | |
tree | 1812ad65554d3291c9399c87c0674cb009e83c70 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | a86ce68078b200a5dcc263da01154ee926c25188 (diff) | |
download | linux-99fe36ba6fc16aa0962bc1f41ebcdec696203889.tar.xz |
cgroup/cpuset: Improve temporary cpumasks handling
The limitation that update_parent_subparts_cpumask() can only use
addmask & delmask in the given tmp cpumasks is fragile and may lead to
unexpected error.
Fix this problem by allocating/freeing a struct tmpmasks in
update_cpumask() to avoid reusing the cpumasks in trial_cs.
With this change, we can move the update_tasks_cpumask() for the
parent and update_sibling_cpumasks() for the sibling to inside
update_parent_subparts_cpumask().
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions