Re: [PATCH V2 02/11] cxl/mem: Implement Get Event Records command
From: Ira Weiny
Date: Fri Dec 02 2022 - 16:31:30 EST
On Fri, Dec 02, 2022 at 12:00:59AM -0500, Steven Rostedt wrote:
> On Thu, 1 Dec 2022 23:40:52 -0500
> Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
>
> > +#undef __print_symbolic
> > +#define __print_symbolic(value, symbol_array...) \
> > + ({ \
> > + static const struct trace_print_flags symbols[] = \
> > + { symbol_array, { -1, NULL }}; \
> > + __print_symbolic_str(value, symbols); \
> > + })
> > +
> > #endif /* CREATE_TRACE_POINTS */
>
> Bah, I want this outside that #ifdef
>
> > diff --git a/include/trace/stages/stage7_class_define.h b/include/trace/stages/stage7_class_define.h
> > index 8a7ec24c246d..6fe83397f65d 100644
> > --- a/include/trace/stages/stage7_class_define.h
> > +++ b/include/trace/stages/stage7_class_define.h
> > @@ -6,7 +6,6 @@
>
> I also don't think I need to touch stage7.
>
> New patch:
I'm still going to defer this but will include a follow up patch to add this
back in after the bulk of the series gets in.
Thanks for helping here. I still want to understand this all better but I have
to focus on the main features ATM.
Thanks again!
Ira
>
> diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
> index 00723935dcc7..9d665f634614 100644
> --- a/include/trace/define_trace.h
> +++ b/include/trace/define_trace.h
> @@ -133,3 +133,24 @@
> #define CREATE_TRACE_POINTS
>
> #endif /* CREATE_TRACE_POINTS */
> +
> +#ifndef __DEFINE_PRINT_SYMBOLIC_STR
> +#define __DEFINE_PRINT_SYMBOLIC_STR
> +static inline const char *
> +__print_symbolic_str(int type, struct trace_print_flags *symbols)
> +{
> + for (; symbols->name != NULL; symbols++) {
> + if (type == symbols->mask)
> + return symbols->name;
> + }
> + return "<invalid>";
> +}
> +#endif
> +
> +#undef __print_symbolic
> +#define __print_symbolic(value, symbol_array...) \
> + ({ \
> + static const struct trace_print_flags symbols[] = \
> + { symbol_array, { -1, NULL }}; \
> + __print_symbolic_str(value, symbols); \
> + })