Thread (46 messages) 46 messages, 5 authors, 2024-08-13

Re: [PATCH v3 14/15] lib/group_cpus.c: honor housekeeping config when grouping CPUs

From: Ming Lei <hidden>
Date: 2024-08-06 14:49:40
Also in: linux-doc, linux-nvme, linux-scsi, lkml, virtualization

On Tue, Aug 06, 2024 at 02:06:46PM +0200, Daniel Wagner wrote:
group_cpus_evenly distributes all present CPUs into groups. This ignores
the isolcpus configuration and assigns isolated CPUs into the groups.

Make group_cpus_evenly aware of isolcpus configuration and use the
housekeeping CPU mask as base for distributing the available CPUs into
groups.

Fixes: 11ea68f553e2 ("genirq, sched/isolation: Isolate from handling managed interrupts")
This patch fixes nothing on commit 11ea68f553e2, please remove the above
Fixes tag.


Thanks,
Ming
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