Re: x86-32: clean up rwsem inline asm statements

[Andreas Schwab]

Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> writes:

> @@ -249,7 +249,7 @@ static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
>  {
>  	int tmp = delta;
>  
> -	asm volatile(LOCK_PREFIX "xadd %0,%1"
> +	asm volatile(LOCK_PREFIX "xadd%z0 %0,%1"
>  		     : "+r" (tmp), "+m" (sem->count)
>  		     : : "memory");

I think %z0 should be %z1 here.

Andreas.

-- 
Andreas Schwab, schwab@xxxxxxxxxxxxxx
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