diff options
Diffstat (limited to 'rts/WSDeque.c')
| -rw-r--r-- | rts/WSDeque.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/rts/WSDeque.c b/rts/WSDeque.c index d930d848a4..4974dfa7a7 100644 --- a/rts/WSDeque.c +++ b/rts/WSDeque.c @@ -56,7 +56,8 @@ static inline bool cas_top(WSDeque *q, StgInt old, StgInt new) { - return (StgWord) old == cas((StgPtr) &q->top, (StgWord) old, (StgWord) new); + return (StgWord) old == SEQ_CST_RELAXED_CAS((StgPtr) &q->top, + (StgWord) old, (StgWord) new); } |