[PATCH] mempool: add cache guard to per-lcore debug statistics

Andrew Rybchenko andrew.rybchenko at oktetlabs.ru
Sat Sep 30 08:24:18 CEST 2023


On 9/4/23 12:10, Morten Brørup wrote:
> The per-lcore debug statistics, if enabled, are frequently written by
> their individual lcores, so add a cache guard to prevent CPU cache
> thrashing.
> 
> Depends-on: series-29415 ("clarify purpose of empty cache lines")
> 
> Signed-off-by: Morten Brørup <mb at smartsharesystems.com>

Reviewed-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>




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