Re: [PATCH mm] tracing: incorrect gfp_t conversion

[Andrew Morton]

On Sat, 7 May 2022 15:48:35 -0700 Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:

> I did the below.
> 

Silly me, doesn't work.

> 
> --- a/include/trace/events/mmflags.h~tracing-incorrect-gfp_t-conversion-fix
> +++ a/include/trace/events/mmflags.h
> @@ -13,53 +13,57 @@
>   * Thus most bits set go first.
>   */
>  
> +#define FUL __force unsigned long
> +
>  #define __def_gfpflag_names						\
> -	{(__force unsigned long)GFP_TRANSHUGE,		"GFP_TRANSHUGE"},	\

Can't expand FUL here within the macro definition.