pcpu_find() in rtems-libbsd
joel.sherrill at oarcorp.com
Wed Jul 15 00:25:08 UTC 2015
I am working through i386 support and turning on the legacy.c
file to get to PCI, I ran into needing the method pcpu_find()
which finds the BSD per cpu structure for this CPU.
struct pcpu *pcpu_find(u_int cpuid);
So that leads to the question:
+ Since this looks to be used only for tracking purposes,
can we just provide a method that returns NULL?
Any other thoughts on how to deal with this?
I could ifdef it, but it seemed less intrusive to define
a macro or implementation that returned a NULL.
Joel Sherrill, Ph.D. Director of Research & Development
joel.sherrill at OARcorp.com On-Line Applications Research
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