diff --git a/include/asm-generic/atomic-long.h b/include/asm-generic/atomic-long.h index 8942cdc676a7..f91093c2984c 100644 --- a/include/asm-generic/atomic-long.h +++ b/include/asm-generic/atomic-long.h @@ -159,19 +159,24 @@ static inline int atomic_long_add_negative(long i, atomic_long_t *l) return ATOMIC_LONG_PFX(_add_negative)(i, v); } -static inline long atomic_long_inc_return(atomic_long_t *l) -{ - ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; - - return (long)ATOMIC_LONG_PFX(_inc_return)(v); +#define ATOMIC_LONG_INC_DEC_OP(op, mo) \ +static inline long \ +atomic_long_##op##_return##mo(atomic_long_t *l) \ +{ \ + ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; \ + \ + return (long)ATOMIC_LONG_PFX(_##op##_return##mo)(v); \ } +ATOMIC_LONG_INC_DEC_OP(inc,) +ATOMIC_LONG_INC_DEC_OP(inc, _relaxed) +ATOMIC_LONG_INC_DEC_OP(inc, _acquire) +ATOMIC_LONG_INC_DEC_OP(inc, _release) +ATOMIC_LONG_INC_DEC_OP(dec,) +ATOMIC_LONG_INC_DEC_OP(dec, _relaxed) +ATOMIC_LONG_INC_DEC_OP(dec, _acquire) +ATOMIC_LONG_INC_DEC_OP(dec, _release) -static inline long atomic_long_dec_return(atomic_long_t *l) -{ - ATOMIC_LONG_PFX(_t) *v = (ATOMIC_LONG_PFX(_t) *)l; - - return (long)ATOMIC_LONG_PFX(_dec_return)(v); -} +#undef ATOMIC_LONG_INC_DEC_OP static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) { diff --git a/include/linux/atomic.h b/include/linux/atomic.h index e326469bb9d6..27e580d232ca 100644 --- a/include/linux/atomic.h +++ b/include/linux/atomic.h @@ -90,6 +90,30 @@ static inline int atomic_read_ctrl(const atomic_t *v) #endif #endif /* atomic_add_return_relaxed */ +/* atomic_inc_return_relaxed */ +#ifndef atomic_inc_return_relaxed +#define atomic_inc_return_relaxed atomic_inc_return +#define atomic_inc_return_acquire atomic_inc_return +#define atomic_inc_return_release atomic_inc_return + +#else /* atomic_inc_return_relaxed */ + +#ifndef atomic_inc_return_acquire +#define atomic_inc_return_acquire(...) \ + __atomic_op_acquire(atomic_inc_return, __VA_ARGS__) +#endif + +#ifndef atomic_inc_return_release +#define atomic_inc_return_release(...) \ + __atomic_op_release(atomic_inc_return, __VA_ARGS__) +#endif + +#ifndef atomic_inc_return +#define atomic_inc_return(...) \ + __atomic_op_fence(atomic_inc_return, __VA_ARGS__) +#endif +#endif /* atomic_inc_return_relaxed */ + /* atomic_sub_return_relaxed */ #ifndef atomic_sub_return_relaxed #define atomic_sub_return_relaxed atomic_sub_return @@ -114,6 +138,30 @@ static inline int atomic_read_ctrl(const atomic_t *v) #endif #endif /* atomic_sub_return_relaxed */ +/* atomic_dec_return_relaxed */ +#ifndef atomic_dec_return_relaxed +#define atomic_dec_return_relaxed atomic_dec_return +#define atomic_dec_return_acquire atomic_dec_return +#define atomic_dec_return_release atomic_dec_return + +#else /* atomic_dec_return_relaxed */ + +#ifndef atomic_dec_return_acquire +#define atomic_dec_return_acquire(...) \ + __atomic_op_acquire(atomic_dec_return, __VA_ARGS__) +#endif + +#ifndef atomic_dec_return_release +#define atomic_dec_return_release(...) \ + __atomic_op_release(atomic_dec_return, __VA_ARGS__) +#endif + +#ifndef atomic_dec_return +#define atomic_dec_return(...) \ + __atomic_op_fence(atomic_dec_return, __VA_ARGS__) +#endif +#endif /* atomic_dec_return_relaxed */ + /* atomic_xchg_relaxed */ #ifndef atomic_xchg_relaxed #define atomic_xchg_relaxed atomic_xchg @@ -194,6 +242,31 @@ static inline int atomic_read_ctrl(const atomic_t *v) #endif #endif /* atomic64_add_return_relaxed */ +/* atomic64_inc_return_relaxed */ +#ifndef atomic64_inc_return_relaxed +#define atomic64_inc_return_relaxed atomic64_inc_return +#define atomic64_inc_return_acquire atomic64_inc_return +#define atomic64_inc_return_release atomic64_inc_return + +#else /* atomic64_inc_return_relaxed */ + +#ifndef atomic64_inc_return_acquire +#define atomic64_inc_return_acquire(...) \ + __atomic_op_acquire(atomic64_inc_return, __VA_ARGS__) +#endif + +#ifndef atomic64_inc_return_release +#define atomic64_inc_return_release(...) \ + __atomic_op_release(atomic64_inc_return, __VA_ARGS__) +#endif + +#ifndef atomic64_inc_return +#define atomic64_inc_return(...) \ + __atomic_op_fence(atomic64_inc_return, __VA_ARGS__) +#endif +#endif /* atomic64_inc_return_relaxed */ + + /* atomic64_sub_return_relaxed */ #ifndef atomic64_sub_return_relaxed #define atomic64_sub_return_relaxed atomic64_sub_return @@ -218,6 +291,30 @@ static inline int atomic_read_ctrl(const atomic_t *v) #endif #endif /* atomic64_sub_return_relaxed */ +/* atomic64_dec_return_relaxed */ +#ifndef atomic64_dec_return_relaxed +#define atomic64_dec_return_relaxed atomic64_dec_return +#define atomic64_dec_return_acquire atomic64_dec_return +#define atomic64_dec_return_release atomic64_dec_return + +#else /* atomic64_dec_return_relaxed */ + +#ifndef atomic64_dec_return_acquire +#define atomic64_dec_return_acquire(...) \ + __atomic_op_acquire(atomic64_dec_return, __VA_ARGS__) +#endif + +#ifndef atomic64_dec_return_release +#define atomic64_dec_return_release(...) \ + __atomic_op_release(atomic64_dec_return, __VA_ARGS__) +#endif + +#ifndef atomic64_dec_return +#define atomic64_dec_return(...) \ + __atomic_op_fence(atomic64_dec_return, __VA_ARGS__) +#endif +#endif /* atomic64_dec_return_relaxed */ + /* atomic64_xchg_relaxed */ #ifndef atomic64_xchg_relaxed #define atomic64_xchg_relaxed atomic64_xchg