use synchronised version of freeChain() in scavenge_mutable_list()

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

diff --git a/rts/sm/GCUtils.h b/rts/sm/GCUtils.h
index 57c3b0c..a121dbd 100644 (file)
--- a/rts/sm/GCUtils.h
+++ b/rts/sm/GCUtils.h
@@ -18,6 +18,7 @@ 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);