HASH_INITIAL_NUM_BUCKETS_LOG2   78 ompi/mca/topo/treematch/treematch/uthash.h #define HASH_INITIAL_NUM_BUCKETS_LOG2 5  /* lg2 of initial number of buckets */
HASH_INITIAL_NUM_BUCKETS_LOG2  100 opal/mca/hwloc/hwloc201/hwloc/include/netloc/uthash.h #define HASH_INITIAL_NUM_BUCKETS_LOG2 5U /* lg2 of initial number of buckets */