PR909: store kernel exported symbols in session object

* session.h (kernel_exports): New field.
* main.cxx (parse_kernel_exports): Fill it.
* tapset-perfmon.cxx (perf_builder::build): Check it for our pal
  perf_event_create_kernel_counter.

1 files changed, 2 insertions, 1 deletions

diff --git a/session.h b/session.h
index 1a1a2c9c..f53de57c 100644
--- a/session.h
+++ b/session.h
@@ -1,5 +1,5 @@
 // -*- C++ -*-
-// Copyright (C) 2005-2009 Red Hat Inc.
+// Copyright (C) 2005-2010 Red Hat Inc.
 //
 // This file is part of systemtap, and is free software.  You can
 // redistribute it and/or modify it under the terms of the GNU General
@@ -90,6 +90,7 @@ struct systemtap_session
   std::string kernel_base_release;
   std::string kernel_build_tree;
   std::map<std::string,std::string> kernel_config;
+  std::set<std::string> kernel_exports;
   std::string architecture;
   std::string runtime_path;
   std::string data_path;