RE: [PATCH v5 8/8] selftests/resctrl: Adjust effective L3 cache size when SNC enabled
From: Luck, Tony
Date: Thu Sep 07 2023 - 12:23:58 EST
> > + if (4 * node_cpus >= cache_cpus)
> > + return 4;
> > + else if (2 * node_cpus >= cache_cpus)
> > + return 2;
>
>
> If "4 * node_cpus >= cache_cpus " is not true,
> "2 * node_cpus >= cache_cpus" will never be true.
> Is it the following code?
>
> + if (2 * node_cpus >= cache_cpus)
> + return 2;
> + else if (4 * node_cpus >= cache_cpus)
> + return 4;
Shaopeng TAN,
Good catch. Your solution is the correct one.
Will fix in next post.
-Tony