diff --git a/include/asm-sparc64/futex.h b/include/asm-sparc64/futex.h index dee40206b221f8d30d1e011faf79eedbea81402c..7392fc4a954e2d603805c319071bc1cbb89e2d19 100644 --- a/include/asm-sparc64/futex.h +++ b/include/asm-sparc64/futex.h @@ -87,24 +87,22 @@ static inline int futex_atomic_cmpxchg_inatomic(int __user *uaddr, int oldval, int newval) { __asm__ __volatile__( - "\n1: lduwa [%2] %%asi, %0\n" - "2: casa [%2] %%asi, %0, %1\n" - "3:\n" + "\n1: casa [%3] %%asi, %2, %0\n" + "2:\n" " .section .fixup,#alloc,#execinstr\n" " .align 4\n" - "4: ba 3b\n" - " mov %3, %0\n" + "3: ba 2b\n" + " mov %4, %0\n" " .previous\n" " .section __ex_table,\"a\"\n" " .align 4\n" - " .word 1b, 4b\n" - " .word 2b, 4b\n" + " .word 1b, 3b\n" " .previous\n" - : "=&r" (oldval) - : "r" (newval), "r" (uaddr), "i" (-EFAULT) + : "=r" (newval) + : "0" (newval), "r" (oldval), "r" (uaddr), "i" (-EFAULT) : "memory"); - return oldval; + return newval; } #endif /* !(_SPARC64_FUTEX_H) */