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| author | Ben Gamari <ben@smart-cactus.org> | 2022-11-10 19:47:53 -0500 |
|---|---|---|
| committer | Ben Gamari <ben@smart-cactus.org> | 2022-12-21 15:46:41 -0500 |
| commit | 377697ea4d44023e0c690d722e1e27f03629227f (patch) | |
| tree | 413ee12cb19aae0a555f25fdd5f032e0707371bb | |
| parent | 83c2876d3783ac2f4ea969c9e01d15198aea03a3 (diff) | |
| download | haskell-377697ea4d44023e0c690d722e1e27f03629227f.tar.gz | |
nonmoving: Make segment state updates atomic
| -rw-r--r-- | rts/sm/NonMoving.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/rts/sm/NonMoving.h b/rts/sm/NonMoving.h index 1d40ef726e..2700f8a8f8 100644 --- a/rts/sm/NonMoving.h +++ b/rts/sm/NonMoving.h @@ -44,7 +44,7 @@ enum NonmovingSegmentState { FREE, CURRENT, ACTIVE, FILLED, FILLED_SWEEPING }; -#define SET_SEGMENT_STATE(seg, st) (seg)->state = (st) +#define SET_SEGMENT_STATE(seg, st) RELAXED_STORE(&(seg)->state, (st)) #else #define SET_SEGMENT_STATE(_seg,_st) #endif |