diff --git a/arch/nds32/include/asm/bitops.h b/arch/nds32/include/asm/bitops.h index f1aa9a356b..7ee37c37bc 100644 --- a/arch/nds32/include/asm/bitops.h +++ b/arch/nds32/include/asm/bitops.h @@ -21,6 +21,10 @@ #ifdef __KERNEL__ #include +#include +#include +#include +#include #define smp_mb__before_clear_bit() do { } while (0) #define smp_mb__after_clear_bit() do { } while (0)