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-rw-r--r--include/asm-generic/barrier.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-generic/barrier.h b/include/asm-generic/barrier.h
index ab7b0bd..fe297b5 100644
--- a/include/asm-generic/barrier.h
+++ b/include/asm-generic/barrier.h
@@ -194,7 +194,7 @@ do { \
})
#endif
-#endif
+#endif /* CONFIG_SMP */
/* Barriers for virtual machine guests when talking to an SMP host */
#define virt_mb() __smp_mb()
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