Re: [PATCH 1/4] tracing: Consolidate some synth_event_trace code

From: Steven Rostedt
Date: Fri Jan 31 2020 - 17:44:03 EST


On Fri, 31 Jan 2020 15:55:31 -0600
Tom Zanussi <zanussi@xxxxxxxxxx> wrote:

> +++ b/kernel/trace/trace_events_hist.c
> @@ -2053,24 +2053,72 @@ int synth_event_trace_start(struct trace_event_file *file,
> }
> EXPORT_SYMBOL_GPL(synth_event_trace_start);
>
> -static int save_synth_val(struct synth_field *field, u64 val,
> +int __synth_event_add_val(const char *field_name, u64 val,

Hmm, shouldn't __synth_event_add_val() still be static?

-- Steve

> struct synth_event_trace_state *trace_state)
> {
> - struct synth_trace_event *entry = trace_state->entry;
> + struct synth_field *field = NULL;
> + struct synth_trace_event *entry;
> + struct synth_event *event;
> + int i, ret = 0;
> +