Determining CPU on SMP box

[Christopher Harrer]

Hello All,

Is there a way to determine which CPU I'm currently executing on in a SMP
box?  I've found references to proc->p_oncpu, but I'm not sure if this is
the best way to determine where I'm executing.  I'd like to be able to
"trace" various actions within my driver and one of the fields I want to
keep track of is what CPU I'm executing on.

Thanks!

Chris



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