Remove unused code from iterate_over_functions

* dwflpp.cxx (dwflpp::iterate_over_functions): No caller is using
  has_statement_num anymore (since 6b517475), so kill it.
* tapsets.cxx (query_cu): Let the default call rule the day.

3 files changed, 3 insertions, 14 deletions

diff --git a/dwflpp.cxx b/dwflpp.cxx
index 0ff6ac16..c0def432 100644
--- a/dwflpp.cxx
+++ b/dwflpp.cxx
@@ -797,8 +797,7 @@ dwflpp::cu_function_caching_callback (Dwarf_Die* func, void *arg)
 
 int
 dwflpp::iterate_over_functions (int (* callback)(Dwarf_Die * func, base_query * q),
-                                base_query * q, const string& function,
-                                bool has_statement_num)
+                                base_query * q, const string& function)
 {
   int rc = DWARF_CB_OK;
   assert (module);
@@ -848,14 +847,6 @@ dwflpp::iterate_over_functions (int (* callback)(Dwarf_Die * func, base_query *
             }
         }
     }
-  else if (has_statement_num) // searching all for kernel.statement
-    {
-      for (it = v->begin(); it != v->end(); ++it)
-        {
-          rc = (*callback)(&it->second, q);
-          if (rc != DWARF_CB_OK) break;
-        }
-    }
   else // not a wildcard and no match in this CU
     {
       // do nothing
diff --git a/dwflpp.h b/dwflpp.h
index 523dd883..ce4b70f4 100644
--- a/dwflpp.h
+++ b/dwflpp.h
@@ -218,8 +218,7 @@ struct dwflpp
   mod_cu_function_cache_t cu_function_cache;
 
   int iterate_over_functions (int (* callback)(Dwarf_Die * func, base_query * q),
-                              base_query * q, const std::string& function,
-                              bool has_statement_num=false);
+                              base_query * q, const std::string& function);
 
   void iterate_over_srcfile_lines (char const * srcfile,
                                    int lines[2],
diff --git a/tapsets.cxx b/tapsets.cxx
index 97c6fb76..8a78e04c 100644
--- a/tapsets.cxx
+++ b/tapsets.cxx
@@ -1597,8 +1597,7 @@ query_cu (Dwarf_Die * cudie, void * arg)
       // Pick up [entrypc, name, DIE] tuples for all the functions
       // matching the query, and fill in the prologue endings of them
       // all in a single pass.
-      int rc = q->dw.iterate_over_functions (query_dwarf_func, q,
-                                             q->function, false);
+      int rc = q->dw.iterate_over_functions (query_dwarf_func, q, q->function);
       if (rc != DWARF_CB_OK)
         q->query_done = true;