Updated a comment to more accurately reflect a data structure's purpose.

Signed-off-by: David Eberius <deberius@vols.utk.edu>

Author: David Eberius

ompi/runtime/ompi_spc.c

@@ -228,7 +228,7 @@ static uint32_t ompi_spc_bin_event[OMPI_SPC_NUM_COUNTERS / sizeof(uint32_t)] = {
 /* A bitmap to denote whether an event is collective bin-based (1) or not (0) */
 static uint32_t ompi_spc_collective_bin_event[OMPI_SPC_NUM_COUNTERS / sizeof(uint32_t)] = { 0 };
 
-/* An array of event structures to store the event data (name and value) */
+/* A contiguous data structure for storing the counter values, rules, and bins */
 void *ompi_spc_events = NULL;
 /* An array of offset structures for indexing into the ompi_spc_events data */
 static ompi_spc_offset_t ompi_spc_offsets[OMPI_SPC_NUM_COUNTERS] = {-1};