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-rw-r--r--sys/powerpc/include/atomic.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/powerpc/include/atomic.h b/sys/powerpc/include/atomic.h
index 1b3c084db196..c8e1e8447cc7 100644
--- a/sys/powerpc/include/atomic.h
+++ b/sys/powerpc/include/atomic.h
@@ -510,7 +510,7 @@ atomic_load_acq_##TYPE(volatile u_##TYPE *p) \
u_##TYPE v; \
\
v = *p; \
- mb(); \
+ powerpc_lwsync(); \
return (v); \
} \
\