DRD: More source code cleanup (constant propagation).


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11631 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/drd_thread.h b/drd/drd_thread.h
index 8d63467..6b73d8c 100644
--- a/drd/drd_thread.h
+++ b/drd/drd_thread.h
@@ -171,8 +171,7 @@
 void DRD_(thread_update_conflict_set)(const DrdThreadId tid,
                                       const VectorClock* const old_vc);
 
-void DRD_(thread_stop_using_mem)(const Addr a1, const Addr a2,
-                                 const Bool dont_clear_access);
+void DRD_(thread_stop_using_mem)(const Addr a1, const Addr a2);
 void DRD_(thread_set_record_loads)(const DrdThreadId tid, const Bool enabled);
 void DRD_(thread_set_record_stores)(const DrdThreadId tid, const Bool enabled);
 void DRD_(thread_print_all)(void);