linux-kernel - Re: [PATCH 01/21] perf tools: Introduce struct add_entry

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Message-ID: <20140105155510.GA9441@krava.brq.redhat.com>
Date:	Sun, 5 Jan 2014 16:55:10 +0100
From:	Jiri Olsa <jolsa@...hat.com>
To:	Namhyung Kim <namhyung@...nel.org>
Cc:	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...nel.org>,
	Namhyung Kim <namhyung.kim@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	Arun Sharma <asharma@...com>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Rodrigo Campos <rodrigo@...g.com.ar>,
	Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH 01/21] perf tools: Introduce struct add_entry_iter

On Tue, Dec 24, 2013 at 05:22:07PM +0900, Namhyung Kim wrote:
> From: Namhyung Kim <namhyung.kim@....com>

SNIP

> +
> +out:
> +	iter->curr++;
> +	return err;
> +}
> +
> +static int
> +iter_finish_branch_entry(struct add_entry_iter *iter,
> +			 struct addr_location *al __maybe_unused)
> +{
> +	free(iter->priv);
> +	iter->priv = NULL;

so branch_info is duplicated in the hist_entry__new.. it's not
easy to find why this one gets freed while mem_info stays ;-)

some comment about that here would help

jirka
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