Messages in this thread Patch in this message | | | Date | Wed, 20 Dec 2006 19:07:06 -0500 | From | Mathieu Desnoyers <> | Subject | [PATCH 2/9] atomic.h : generic atomic_long |
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This patch completes the atomic_long operations in asm-generic.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
--- a/include/asm-generic/atomic.h +++ b/include/asm-generic/atomic.h @@ -66,6 +66,90 @@ static inline void atomic_long_sub(long atomic64_sub(i, v); } +static inline int atomic_long_sub_and_test(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_sub_and_test(i, v); +} + +static inline int atomic_long_dec_and_test(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_dec_and_test(v); +} + +static inline int atomic_long_inc_and_test(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_inc_and_test(v); +} + +static inline int atomic_long_add_negative(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_add_negative(i, v); +} + +static inline long atomic_long_add_return(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_add_return(i, v); +} + +static inline long atomic_long_sub_return(long i, atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_sub_return(i, v); +} + +static inline long atomic_long_inc_return(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_inc_return(v); +} + +static inline long atomic_long_dec_return(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_dec_return(v); +} + +static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_add_unless(v, a, u); +} + +static inline long atomic_long_inc_not_zero(atomic_long_t *l) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_inc_not_zero(v); +} + +static inline long atomic_long_cmpxchg(atomic_long_t *l, long old, long new) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_cmpxchg(v, old, new); +} + +static inline long atomic_long_xchg(atomic_long_t *l, long new) +{ + atomic64_t *v = (atomic64_t *)l; + + return (long)atomic64_xchg(v, new); +} + #else /* BITS_PER_LONG == 64 */ typedef atomic_t atomic_long_t; @@ -113,6 +197,90 @@ static inline void atomic_long_sub(long atomic_sub(i, v); } +static inline int atomic_long_sub_and_test(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_sub_and_test(i, v); +} + +static inline int atomic_long_dec_and_test(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_dec_and_test(v); +} + +static inline int atomic_long_inc_and_test(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_inc_and_test(v); +} + +static inline int atomic_long_add_negative(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return atomic_add_negative(i, v); +} + +static inline long atomic_long_add_return(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_add_return(i, v); +} + +static inline long atomic_long_sub_return(long i, atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_sub_return(i, v); +} + +static inline long atomic_long_inc_return(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_inc_return(v); +} + +static inline long atomic_long_dec_return(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_dec_return(v); +} + +static inline long atomic_long_add_unless(atomic_long_t *l, long a, long u) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_add_unless(v, a, u); +} + +static inline long atomic_long_inc_not_zero(atomic_long_t *l) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_inc_not_zero(v); +} + +static inline long atomic_long_cmpxchg(atomic_long_t *l, long old, long new) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_cmpxchg(v, old, new); +} + +static inline long atomic_long_xchg(atomic_long_t *l, long new) +{ + atomic_t *v = (atomic_t *)l; + + return (long)atomic_xchg(v, new); +} + #endif /* BITS_PER_LONG == 64 */ #endif /* _ASM_GENERIC_ATOMIC_H */ OpenPGP public key: http://krystal.dyndns.org:8080/key/compudj.gpg Key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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