[PATCH] Allow machine hierarchy expansion

[hfinkel at anl.gov]

I don't understand this patch; can you please explain more?

Is the idea that if, at runtime, someone adds more CPUs, the hierarchy will resize itself?


REPOSITORY
  rL LLVM

================
Comment at: runtime/src/kmp_affinity.cpp:320
@@ -319,3 +319,3 @@
         etc.  We don't want to get specific with nomenclature */
-    static const kmp_uint32 maxLevels=7;
+    kmp_uint32 maxLevels;
 
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Why are you making this dynamic? How could this end up needing more than 7?

http://reviews.llvm.org/D9900

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