Messages in this thread | | | Date | Sat, 20 Sep 2008 18:15:13 -0500 | From | Christoph Lameter <> | Subject | Re: [patch 1/4] Make the per cpu reserve configurable |
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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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