linux-kernel - Re: [PATCH V7 15/15] perf script: Show text poke address symbol

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Date:   Fri, 10 Jul 2020 14:38:54 +0300
From:   Adrian Hunter <adrian.hunter@...el.com>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Leo Yan <leo.yan@...aro.org>, Jiri Olsa <jolsa@...hat.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH V7 15/15] perf script: Show text poke address symbol

On 10/07/20 2:34 pm, Arnaldo Carvalho de Melo wrote:
> Em Tue, May 12, 2020 at 03:19:22PM +0300, Adrian Hunter escreveu:
>> It is generally more useful to show the symbol with an address. In this
>> case, the print function requires the 'machine' which means changing
>> callers to provide it as a parameter. It is optional because most events
>> do not need it and the callers that matter can provide it.
> 
> I'm just inverting the order of the parameters for
> perf_event__fprintf(), to keep as the first arg the pointer to the type
> that is the prefix for the function, i.e. instead of:
> 
> size_t perf_event__fprintf_text_poke(struct machine *machine,
> 				     union perf_event *event, FILE *fp)
> 
> I'll make it be:
> 
> size_t perf_event__fprintf_text_poke(union perf_event *event,
> 				     struct machine *machine,FILE *fp)
> 
> Ok?

Yup! Thank you!