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SubjectRe: [PATCH] vmscan: limit concurrent reclaimers in shrink_zone
Minchan Kim wrote:
> I like this. but why do you select default value as constant 8?
> Do you have any reason?
> I think it would be better to select the number proportional to NR_CPU.
> ex) NR_CPU * 2 or something.
> Otherwise looks good to me.
> Reviewed-by: Minchan Kim <>
This is a per-zone count so perhaps a reasonable default is the number
of CPUs on the
NUMA node that the zone resides on ?

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