Re: [PATCH] CRIS: locking: fix the return value ofarch_read_trylock()

[Jesper Nilsson]

On Wed, Oct 17, 2012 at 10:54:27PM +0800, Wei Yongjun wrote:
> From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
> 
> arch_write_trylock() should return 'ret' instead of always
> return 1.
> 
> dpatch engine is used to auto generate this patch.
> (https://github.com/weiyj/dpatch)

I've taken this into the CRIS-tree, thanks!

> Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
> ---
>  arch/cris/include/arch-v32/arch/spinlock.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/cris/include/arch-v32/arch/spinlock.h b/arch/cris/include/arch-v32/arch/spinlock.h
> index f171a66..f132755 100644
> --- a/arch/cris/include/arch-v32/arch/spinlock.h
> +++ b/arch/cris/include/arch-v32/arch/spinlock.h
> @@ -118,7 +118,7 @@ static  inline int arch_write_trylock(arch_rwlock_t *rw)
>  		ret = 1;
>  	}
>  	arch_spin_unlock(&rw->slock);
> -	return 1;
> +	return ret;
>  }
>  
>  #define _raw_read_lock_flags(lock, flags) _raw_read_lock(lock)
> 
> 
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/^JN - Jesper Nilsson
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