src/hotspot/share/gc/g1/g1CollectedHeap.hpp

rev 49905 : imported patch 8201492-properly-implement-non-contiguous-reference-processing
rev 49910 : imported patch 8202017-reference-processor-remove-enqueue
rev 49911 : [mq]: 8202017-kim-review

@@ -510,12 +510,13 @@
   HeapWord* expand_and_allocate(size_t word_size);
 
   // Process any reference objects discovered.
   void process_discovered_references(G1ParScanThreadStateSet* per_thread_states);
 
-  // If during an initial mark pause we install a pending list head which is not otherwise reachable
-  // ensure that it is marked in the bitmap for concurrent marking to discover.
+  // If during an initial mark pause we may install a pending list head which is not
+  // otherwise reachable ensure that it is marked in the bitmap for concurrent marking
+  // to discover.
   void make_pending_list_reachable();
 
   // Merges the information gathered on a per-thread basis for all worker threads
   // during GC into global variables.
   void merge_per_thread_state_info(G1ParScanThreadStateSet* per_thread_states);