diff options
Diffstat (limited to 'arch/arc/include/asm/atomic64-arcv2.h')
| -rw-r--r-- | arch/arc/include/asm/atomic64-arcv2.h | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/arc/include/asm/atomic64-arcv2.h b/arch/arc/include/asm/atomic64-arcv2.h index c5a8010fdc97..6b6db981967a 100644 --- a/arch/arc/include/asm/atomic64-arcv2.h +++ b/arch/arc/include/asm/atomic64-arcv2.h @@ -159,6 +159,7 @@ arch_atomic64_cmpxchg(atomic64_t *ptr, s64 expected, s64 new) return prev; } +#define arch_atomic64_cmpxchg arch_atomic64_cmpxchg static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new) { @@ -179,14 +180,7 @@ static inline s64 arch_atomic64_xchg(atomic64_t *ptr, s64 new) return prev; } - -/** - * arch_atomic64_dec_if_positive - decrement by 1 if old value positive - * @v: pointer of type atomic64_t - * - * The function returns the old value of *v minus 1, even if - * the atomic variable, v, was not decremented. - */ +#define arch_atomic64_xchg arch_atomic64_xchg static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) { @@ -212,15 +206,6 @@ static inline s64 arch_atomic64_dec_if_positive(atomic64_t *v) } #define arch_atomic64_dec_if_positive arch_atomic64_dec_if_positive -/** - * arch_atomic64_fetch_add_unless - add unless the number is a given value - * @v: pointer of type atomic64_t - * @a: the amount to add to v... - * @u: ...unless v is equal to u. - * - * Atomically adds @a to @v, if it was not @u. - * Returns the old value of @v - */ static inline s64 arch_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u) { s64 old, temp; |