MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-9/-/merge_requests/6623
JIRA: https://issues.redhat.com/browse/RHEL-84526
Sporadic failures on a sched_setaffinity() vs CPU hotplug stress-test
have been reported and fixed upstream – Notably affine_move_task()
remains stuck in wait_for_completion(), leading to a hung-task detector
warning.
Both C10S and RHEL-10 already carry the fix from this upstream commit:
f0498d2a54e79 sched: Fix stop_one_cpu_nowait() vs hotplug
Signed-off-by: Luis Claudio R. Goncalves <lgoncalv@redhat.com>
Approved-by: Gabriele Monaco <gmonaco@redhat.com>
Approved-by: Wander Lairson Costa <wander@redhat.com>
Approved-by: Phil Auld <pauld@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>
Merged-by: Augusto Caringi <acaringi@redhat.com>