--- a/src/hotspot/share/gc/g1/g1RootProcessor.hpp	Tue Jan 29 10:13:23 2019 +0100
+++ b/src/hotspot/share/gc/g1/g1RootProcessor.hpp	Tue Jan 29 11:30:17 2019 +0100
@@ -75,11 +75,6 @@
   void worker_has_discovered_all_strong_classes();
   void wait_until_all_strong_classes_discovered();
 
-  void process_all_roots(OopClosure* oops,
-                         CLDClosure* clds,
-                         CodeBlobClosure* blobs,
-                         bool process_string_table);
-
   void process_java_roots(G1RootClosures* closures,
                           G1GCPhaseTimes* phase_times,
                           uint worker_i);
@@ -88,10 +83,6 @@
                         G1GCPhaseTimes* phase_times,
                         uint worker_i);
 
-  void process_string_table_roots(G1RootClosures* closures,
-                                  G1GCPhaseTimes* phase_times,
-                                  uint worker_i);
-
   void process_code_cache_roots(CodeBlobClosure* code_closure,
                                 G1GCPhaseTimes* phase_times,
                                 uint worker_i);
@@ -101,7 +92,7 @@
 
   // Apply correct closures from pss to the strongly and weakly reachable roots in the system
   // in a single pass.
-  // Record and report timing measurements for sub phases using the worker_i
+  // Record and report timing measurements for sub phases using worker_id.
   void evacuate_roots(G1ParScanThreadState* pss, uint worker_id);
 
   // Apply oops, clds and blobs to all strongly reachable roots in the system
@@ -114,13 +105,6 @@
                          CLDClosure* clds,
                          CodeBlobClosure* blobs);
 
-  // Apply oops, clds and blobs to strongly and weakly reachable roots in the system,
-  // the only thing different from process_all_roots is that we skip the string table
-  // to avoid keeping every string live when doing class unloading.
-  void process_all_roots_no_string_table(OopClosure* oops,
-                                         CLDClosure* clds,
-                                         CodeBlobClosure* blobs);
-
   // Number of worker threads used by the root processor.
   uint n_workers() const;
 };