Re: [PATCH] MIPS: fix local_t operation on MIPS64

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On Sat, 4 Sep 2021, Huang Pei wrote:

> diff --git a/arch/mips/include/asm/llsc.h b/arch/mips/include/asm/llsc.h
> index ec09fe5d6d6c..788e26ad7fca 100644
> --- a/arch/mips/include/asm/llsc.h
> +++ b/arch/mips/include/asm/llsc.h
> @@ -16,11 +16,15 @@
>  #define __SC		"sc	"
>  #define __INS		"ins	"
>  #define __EXT		"ext	"
> +#define __ADDU		"addu	"
> +#define __SUBU		"subu	"
>  #elif _MIPS_SZLONG == 64
>  #define __LL		"lld	"
>  #define __SC		"scd	"
>  #define __INS		"dins	"
>  #define __EXT		"dext	"
> +#define __ADDU		"daddu	"
> +#define __SUBU		"dsubu	"

 Why invent things instead of using standard macros (LONG_ADDU/LONG_SUBU)?

  Maciej




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