WIP: Use the new IRQBALANCE_BANNED_CPULIST variable#1227
WIP: Use the new IRQBALANCE_BANNED_CPULIST variable#1227MarSik wants to merge 1 commit intoopenshift:mainfrom
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The IRQBALANCE_BANNED_CPUS variable is deprecated and will not be used anymore in the near future. The newer IRQBALANCE_BANNED_CPULIST variable is already supported by irqbalanced (https://github.com/Irqbalance/irqbalance/blob/v1.9.0/cputree.c#L135) and should be used. This must be merged together with cri-o/cri-o#8783 Signed-off-by: Martin Sivak <msivak@redhat.com>
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: MarSik The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
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- missing "make render-sync"
- Unit tests are failing with this, they'll likely need to be adjusted.
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| # CPU numbers which have their corresponding bits set to one in this mask | ||
| # will not have any irq's assigned to them on rebalance. | ||
| # so zero means all cpus are participating in load balancing. |
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Comment needs to be adjusted, there's no longer 0. We have empty string.
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In fact, we will need to change it to a "-", because an empty string inherits from nohz_full.
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what should go first? this one or cri-o/cri-o#8931
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Use the new IRQBALANCE_BANNED_CPULIST variable
The IRQBALANCE_BANNED_CPUS variable is deprecated and will not
be used anymore in the near future.
The newer IRQBALANCE_BANNED_CPULIST variable is already supported
by irqbalanced (https://github.com/Irqbalance/irqbalance/blob/v1.9.0/cputree.c#L135)
and should be used.
This must be merged together with cri-o/cri-o#8783