diff options
Diffstat (limited to 'kernel/arch/metag/include/asm/barrier.h')
| -rw-r--r-- | kernel/arch/metag/include/asm/barrier.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/arch/metag/include/asm/barrier.h b/kernel/arch/metag/include/asm/barrier.h index d703d8e26..172b7e5ef 100644 --- a/kernel/arch/metag/include/asm/barrier.h +++ b/kernel/arch/metag/include/asm/barrier.h @@ -84,18 +84,18 @@ static inline void fence(void) #define read_barrier_depends() do { } while (0) #define smp_read_barrier_depends() do { } while (0) -#define set_mb(var, value) do { var = value; smp_mb(); } while (0) +#define smp_store_mb(var, value) do { WRITE_ONCE(var, value); smp_mb(); } while (0) #define smp_store_release(p, v) \ do { \ compiletime_assert_atomic_type(*p); \ smp_mb(); \ - ACCESS_ONCE(*p) = (v); \ + WRITE_ONCE(*p, v); \ } while (0) #define smp_load_acquire(p) \ ({ \ - typeof(*p) ___p1 = ACCESS_ONCE(*p); \ + typeof(*p) ___p1 = READ_ONCE(*p); \ compiletime_assert_atomic_type(*p); \ smp_mb(); \ ___p1; \ |