X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2Fsm%2FGCUtils.h;h=34657c23d37a00a2103ad9e85ff3ddd4f12100d4;hb=dbbf15c0f141357aa49b583286174867baadb821;hp=2b22407d313464095d46928b643e0d5594c0a303;hpb=d5bd3e829c47c03157cf41cad581d2df44dfd81b;p=ghc-hetmet.git

diff --git a/rts/sm/GCUtils.h b/rts/sm/GCUtils.h
index 2b22407..34657c2 100644
--- a/rts/sm/GCUtils.h
+++ b/rts/sm/GCUtils.h
@@ -18,19 +18,20 @@ 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);
+void    push_scanned_block   (bdescr *bd, step_workspace *ws);
 bdescr *grab_todo_block      (step_workspace *ws);
-bdescr *gc_alloc_todo_block  (step_workspace *ws);
-bdescr *gc_alloc_scavd_block (step_workspace *ws);
+StgPtr  todo_block_full      (nat size, step_workspace *ws);
+StgPtr  alloc_todo_block     (step_workspace *ws, nat size);
 
-// Returns true if a block is 3/4 full.  This predicate is used to try
+// Returns true if a block is partially full.  This predicate is used to try
 // to re-use partial blocks wherever possible, and to reduce wastage.
 // We might need to tweak the actual value.
 INLINE_HEADER rtsBool
 isPartiallyFull(bdescr *bd)
 {
-    return (bd->free + BLOCK_SIZE_W/4 < bd->start + BLOCK_SIZE_W);
+    return (bd->free + WORK_UNIT_WORDS < bd->start + BLOCK_SIZE_W);
 }