Keep the remembered sets local to each thread during parallel GC

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

diff --git a/rts/Updates.h b/rts/Updates.h
index 98e9e5a..10fa09b 100644 (file)
--- a/rts/Updates.h
+++ b/rts/Updates.h
@@ -268,7 +268,7 @@ no_slop:
     write_barrier();                                           \
     bd = Bdescr((P_)p1);                                       \
     if (bd->gen_no != 0) {                                     \
-      recordMutableGenLock(p1, &generations[bd->gen_no]);      \
+      recordMutableGenLock(p1, bd->gen_no);                    \
       SET_INFO(p1, &stg_IND_OLDGEN_info);                      \
       TICK_UPD_OLD_IND();                                      \
       and_then;                                                        \