--- a/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp	Tue Jan 14 16:40:33 2014 +0100
+++ b/hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp	Thu Jan 23 14:47:23 2014 +0100
@@ -144,7 +144,7 @@
 
   // Attempts to ensure that the given card_index in the given region is in
   // the sparse table.  If successful (because the card was already
-  // present, or because it was successfullly added) returns "true".
+  // present, or because it was successfully added) returns "true".
   // Otherwise, returns "false" to indicate that the addition would
   // overflow the entry for the region.  The caller must transfer these
   // entries to a larger-capacity representation.
@@ -201,8 +201,7 @@
   bool has_next(size_t& card_index);
 };
 
-// Concurrent accesss to a SparsePRT must be serialized by some external
-// mutex.
+// Concurrent access to a SparsePRT must be serialized by some external mutex.
 
 class SparsePRTIter;
 class SparsePRTCleanupTask;
@@ -248,7 +247,7 @@
 
   // Attempts to ensure that the given card_index in the given region is in
   // the sparse table.  If successful (because the card was already
-  // present, or because it was successfullly added) returns "true".
+  // present, or because it was successfully added) returns "true".
   // Otherwise, returns "false" to indicate that the addition would
   // overflow the entry for the region.  The caller must transfer these
   // entries to a larger-capacity representation.