Add a release notes file for 6.14.1

[ghc-hetmet.git] / rts / Task.h

diff --git a/rts/Task.h b/rts/Task.h
index c2b58f2..2d406aa 100644 (file)
--- a/rts/Task.h
+++ b/rts/Task.h
@@ -4,6 +4,9 @@
  *
  * Tasks
  *
+ * For details on the high-level design, see
+ *   http://hackage.haskell.org/trac/ghc/wiki/Commentary/Rts/Scheduler
+ *
  * -------------------------------------------------------------------------*/
 
 #ifndef TASK_H
@@ -83,6 +86,9 @@ typedef struct InCall_ {
                                 // without owning a Capability in the
                                 // first place.
 
+    SchedulerStatus  stat;      // return status
+    StgClosure **    ret;       // return value
+
     struct Task_ *task;
 
     // When a Haskell thread makes a foreign call that re-enters
@@ -134,8 +140,8 @@ typedef struct Task_ {
     rtsBool    worker;          // == rtsTrue if this is a worker Task
     rtsBool    stopped;         // this task has stopped or exited Haskell
 
-    SchedulerStatus  stat;      // return status
-    StgClosure **    ret;       // return value
+    // So that we can detect when a finalizer illegally calls back into Haskell
+    rtsBool running_finalizers;
 
     // Stats that we collect about this task
     // ToDo: we probably want to put this in a separate TaskStats