Added more detailed statistics about thread_new_segment() calls.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7891 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/exp-drd/drd_mutex.h b/exp-drd/drd_mutex.h
index 52880ff..77f24e9 100644
--- a/exp-drd/drd_mutex.h
+++ b/exp-drd/drd_mutex.h
@@ -55,6 +55,7 @@
 int mutex_get_recursion_count(const Addr mutex);
 void mutex_thread_delete(const DrdThreadId tid);
 ULong get_mutex_lock_count(void);
+ULong get_mutex_segment_creation_count(void);
 
 
 #endif /* __DRD_MUTEX_H */