Reviewed: https://review.opendev.org/758689 Committed: https://git.openstack.org/cgit/starlingx/metal/commit/?id=b8fb623dc940ec2aed46dbca96bb3fd7040987fa Submitter: Zuul Branch: master
commit b8fb623dc940ec2aed46dbca96bb3fd7040987fa Author: Jim Gauld <email address hidden> Date: Sun Oct 18 21:07:19 2020 -0400
Enable 'rcu_nocb_poll' kernel config option
This update adds 'rcu_nocb_poll' kernel config option to aio_and_worker kickstarts on low-latency systems.
This relieves each CPU from the responsibility of awakening their RCU offload threads.
Change-Id: I99d06d3018c01da27376f612b3afc4a14e85d25e Partial-Bug: 1900342 Signed-off-by: Jim Gauld <email address hidden>
Reviewed: https:/ /review. opendev. org/758689 /git.openstack. org/cgit/ starlingx/ metal/commit/ ?id=b8fb623dc94 0ec2aed46dbca96 bb3fd7040987fa
Committed: https:/
Submitter: Zuul
Branch: master
commit b8fb623dc940ec2 aed46dbca96bb3f d7040987fa
Author: Jim Gauld <email address hidden>
Date: Sun Oct 18 21:07:19 2020 -0400
Enable 'rcu_nocb_poll' kernel config option
This update adds 'rcu_nocb_poll' kernel config option to
aio_and_worker kickstarts on low-latency systems.
This relieves each CPU from the responsibility of awakening
their RCU offload threads.
Change-Id: I99d06d3018c01d a27376f612b3afc 4a14e85d25e
Partial-Bug: 1900342
Signed-off-by: Jim Gauld <email address hidden>