* merge.h (Output_merge_string::Merged_string): Remove object, shndx,

[binutils-gdb.git] / gold / workqueue.h

diff --git a/gold/workqueue.h b/gold/workqueue.h
index 3b7a764d73796b10890e7db16781fd35726c8a72..9121e10e14f0a210a51bf04326cb5e7bf2a6c9b6 100644 (file)
--- a/gold/workqueue.h
+++ b/gold/workqueue.h
@@ -152,7 +152,7 @@ class Task_function : public Task
   Task_function(Task_function_runner* runner, Task_token* blocker,
                const char* name)
     : runner_(runner), blocker_(blocker), name_(name)
-  { }
+  { gold_assert(blocker != NULL); }
 
   ~Task_function()
   {
@@ -227,6 +227,12 @@ class Workqueue
   void
   set_thread_count(int);
 
+  // Add a new blocker to an existing Task_token. This must be done
+  // with the workqueue lock held.  This should not be done routinely,
+  // only in special circumstances.
+  void
+  add_blocker(Task_token*);
+
  private:
   // This class can not be copied.
   Workqueue(const Workqueue&);