diff options
Diffstat (limited to 'arch/s390/include/asm/atomic.h')
| -rw-r--r-- | arch/s390/include/asm/atomic.h | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/arch/s390/include/asm/atomic.h b/arch/s390/include/asm/atomic.h index d9db13810d1..8517d2ae3b5 100644 --- a/arch/s390/include/asm/atomic.h +++ b/arch/s390/include/asm/atomic.h @@ -93,7 +93,7 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new) return old; } -static inline int atomic_add_unless(atomic_t *v, int a, int u) +static inline int __atomic_add_unless(atomic_t *v, int a, int u) { int c, old; c = atomic_read(v); @@ -105,10 +105,9 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u) break; c = old; } - return c != u; + return c; } -#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0) #undef __CS_LOOP @@ -332,6 +331,4 @@ static inline long long atomic64_dec_if_positive(atomic64_t *v) #define smp_mb__before_atomic_inc() smp_mb() #define smp_mb__after_atomic_inc() smp_mb() -#include <asm-generic/atomic-long.h> - #endif /* __ARCH_S390_ATOMIC__ */ |