From: Kaigai Kohei This patch declares atomic_add_return() as an alias of __atomic_add(). atomic64_add_return(),atomic_sub_return() and atomic64_sub_return() are same. Signed-off-by: KaiGai, Kohei Signed-off-by: Andrew Morton --- 25-akpm/include/asm-sparc64/atomic.h | 6 ++++++ 1 files changed, 6 insertions(+) diff -puN include/asm-sparc64/atomic.h~atomic_inc_return-for-sparc64 include/asm-sparc64/atomic.h --- 25/include/asm-sparc64/atomic.h~atomic_inc_return-for-sparc64 2004-09-11 16:08:35.827656208 -0700 +++ 25-akpm/include/asm-sparc64/atomic.h 2004-09-11 16:08:35.830655752 -0700 @@ -40,6 +40,12 @@ extern int __atomic64_sub(__s64, atomic6 #define atomic_inc_return(v) __atomic_add(1, v) #define atomic64_inc_return(v) __atomic64_add(1, v) +#define atomic_sub_return(i, v) __atomic_sub(i, v) +#define atomic64_sub_return(i, v) __atomic64_sub(i, v) + +#define atomic_add_return(i, v) __atomic_add(i, v) +#define atomic64_add_return(i, v) __atomic64_add(i, v) + /* * atomic_inc_and_test - increment and test * @v: pointer of type atomic_t _