move markSparkQueue into GC.c, as it needs the register variable defined

[ghc-hetmet.git] / rts / sm / GCUtils.h

diff --git a/rts/sm/GCUtils.h b/rts/sm/GCUtils.h
index 2b22407..a121dbd 100644 (file)
--- a/rts/sm/GCUtils.h
+++ b/rts/sm/GCUtils.h
@@ -18,10 +18,11 @@ extern SpinLock gc_alloc_block_sync;
 #endif
 
 bdescr *allocBlock_sync(void);
+void    freeChain_sync(bdescr *bd);
 
 void    push_scan_block      (bdescr *bd, step_workspace *ws);
 bdescr *grab_todo_block      (step_workspace *ws);
-bdescr *gc_alloc_todo_block  (step_workspace *ws);
+StgPtr  gc_alloc_todo_block  (step_workspace *ws);
 bdescr *gc_alloc_scavd_block (step_workspace *ws);
 
 // Returns true if a block is 3/4 full.  This predicate is used to try