linux-kernel - Re: [RFC 0/2] perf scripting cleanups

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Date:	Thu, 02 Apr 2015 12:16:40 +0300
From:	Adrian Hunter <adrian.hunter@...el.com>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Jiri Olsa <jolsa@...hat.com>
CC:	linux-kernel@...r.kernel.org, David Ahern <dsahern@...il.com>,
	Borislav Petkov <bp@...e.de>, Don Zickus <dzickus@...hat.com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Namhyung Kim <namhyung@...nel.org>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [RFC 0/2] perf scripting cleanups

On 01/04/15 19:36, Arnaldo Carvalho de Melo wrote:
> Hi David, Jiri,
> 
> 	Please take a look if it is ok for you guys
> 
> Adrian, there is another thing:
> 
>   db_export__sample(&tables->dbe, event, sample, evsel, al->thread, al);
> 
> In tools/perf/util/scripting-engines/trace-event-python.c has this redundancy
> as well, see the (al->thread, al), I'll probably remove that extra thread parm

Yes please remove it too.

> there if you don't have any other subtle use for that...

Nope

> 
> - Arnaldo
> 
> Arnaldo Carvalho de Melo (2):
>   perf script: No need to lookup thread twice
>   perf scripting: No need to pass thread twice to the scripting
>     callbacks
> 
>  tools/perf/builtin-script.c                            | 14 +++-----------
>  tools/perf/util/scripting-engines/trace-event-perl.c   |  5 ++---
>  tools/perf/util/scripting-engines/trace-event-python.c | 13 +++++--------
>  tools/perf/util/trace-event-scripting.c                |  1 -
>  tools/perf/util/trace-event.h                          |  3 +--
>  5 files changed, 11 insertions(+), 25 deletions(-)
> 

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