diff options
Diffstat (limited to 'arch/sparc/include/asm/atomic_64.h')
-rw-r--r-- | arch/sparc/include/asm/atomic_64.h | 54 |
1 files changed, 30 insertions, 24 deletions
diff --git a/arch/sparc/include/asm/atomic_64.h b/arch/sparc/include/asm/atomic_64.h index b60448397d4f..a5e9c37605a7 100644 --- a/arch/sparc/include/asm/atomic_64.h +++ b/arch/sparc/include/asm/atomic_64.h @@ -12,32 +12,41 @@ #include <asm/cmpxchg.h> #include <asm/barrier.h> -#define ATOMIC_INIT(i) { (i) } #define ATOMIC64_INIT(i) { (i) } -#define atomic_read(v) READ_ONCE((v)->counter) -#define atomic64_read(v) READ_ONCE((v)->counter) +#define arch_atomic_read(v) READ_ONCE((v)->counter) +#define arch_atomic64_read(v) READ_ONCE((v)->counter) -#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) -#define atomic64_set(v, i) WRITE_ONCE(((v)->counter), (i)) +#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i)) +#define arch_atomic64_set(v, i) WRITE_ONCE(((v)->counter), (i)) #define ATOMIC_OP(op) \ -void atomic_##op(int, atomic_t *); \ -void atomic64_##op(s64, atomic64_t *); +void arch_atomic_##op(int, atomic_t *); \ +void arch_atomic64_##op(s64, atomic64_t *); #define ATOMIC_OP_RETURN(op) \ -int atomic_##op##_return(int, atomic_t *); \ -s64 atomic64_##op##_return(s64, atomic64_t *); +int arch_atomic_##op##_return(int, atomic_t *); \ +s64 arch_atomic64_##op##_return(s64, atomic64_t *); #define ATOMIC_FETCH_OP(op) \ -int atomic_fetch_##op(int, atomic_t *); \ -s64 atomic64_fetch_##op(s64, atomic64_t *); +int arch_atomic_fetch_##op(int, atomic_t *); \ +s64 arch_atomic64_fetch_##op(s64, atomic64_t *); #define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_OP_RETURN(op) ATOMIC_FETCH_OP(op) ATOMIC_OPS(add) ATOMIC_OPS(sub) +#define arch_atomic_add_return arch_atomic_add_return +#define arch_atomic_sub_return arch_atomic_sub_return +#define arch_atomic_fetch_add arch_atomic_fetch_add +#define arch_atomic_fetch_sub arch_atomic_fetch_sub + +#define arch_atomic64_add_return arch_atomic64_add_return +#define arch_atomic64_sub_return arch_atomic64_sub_return +#define arch_atomic64_fetch_add arch_atomic64_fetch_add +#define arch_atomic64_fetch_sub arch_atomic64_fetch_sub + #undef ATOMIC_OPS #define ATOMIC_OPS(op) ATOMIC_OP(op) ATOMIC_FETCH_OP(op) @@ -45,23 +54,20 @@ ATOMIC_OPS(and) ATOMIC_OPS(or) ATOMIC_OPS(xor) +#define arch_atomic_fetch_and arch_atomic_fetch_and +#define arch_atomic_fetch_or arch_atomic_fetch_or +#define arch_atomic_fetch_xor arch_atomic_fetch_xor + +#define arch_atomic64_fetch_and arch_atomic64_fetch_and +#define arch_atomic64_fetch_or arch_atomic64_fetch_or +#define arch_atomic64_fetch_xor arch_atomic64_fetch_xor + #undef ATOMIC_OPS #undef ATOMIC_FETCH_OP #undef ATOMIC_OP_RETURN #undef ATOMIC_OP -#define atomic_cmpxchg(v, o, n) (cmpxchg(&((v)->counter), (o), (n))) - -static inline int atomic_xchg(atomic_t *v, int new) -{ - return xchg(&v->counter, new); -} - -#define atomic64_cmpxchg(v, o, n) \ - ((__typeof__((v)->counter))cmpxchg(&((v)->counter), (o), (n))) -#define atomic64_xchg(v, new) (xchg(&((v)->counter), new)) - -s64 atomic64_dec_if_positive(atomic64_t *v); -#define atomic64_dec_if_positive atomic64_dec_if_positive +s64 arch_atomic64_dec_if_positive(atomic64_t *v); +#define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive #endif /* !(__ARCH_SPARC64_ATOMIC__) */ |