Re: [patch 1/4] Make the per cpu reserve configurable

[Christoph Lameter]

KAMEZAWA Hiroyuki wrote:
> Is this PERCPU_MODULE_RESERVE default size is fixex to 8192 bytes
> both on 32bit-arch and 64bit-arch ?
>   
Yes.
> How about enlarging this to twice on 64bit arch now ?
>
> sorry for noise.
No actually a good idea to discuss the limit here. Maybe use 10000 for 32 bit and 15000 for 64 bit? Many percpu variables are counters that may be integers.



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