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From: Namhyung Kim <namhyung@kernel.org>
To: Jiri Olsa <jolsa@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Paul Mackerras <paulus@samba.org>, Ingo Molnar <mingo@kernel.org>,
	Namhyung Kim <namhyung.kim@lge.com>,
	LKML <linux-kernel@vger.kernel.org>, Arun Sharma <asharma@fb.com>,
	Frederic Weisbecker <fweisbec@gmail.com>,
	Rodrigo Campos <rodrigo@sdfg.com.ar>
Subject: Re: [PATCH 03/21] perf hists: Add support for accumulated stat of hist entry
Date: Mon, 06 Jan 2014 17:09:09 +0900	[thread overview]
Message-ID: <87k3ededlm.fsf@sejong.aot.lge.com> (raw)
In-Reply-To: <20140105162650.GC10018@krava.brq.redhat.com> (Jiri Olsa's message of "Sun, 5 Jan 2014 17:26:50 +0100")

On Sun, 5 Jan 2014 17:26:50 +0100, Jiri Olsa wrote:
> On Tue, Dec 24, 2013 at 05:22:09PM +0900, Namhyung Kim wrote:
>> @@ -295,6 +306,7 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template)
>>  			 */
>>  			he->branch_info = malloc(sizeof(*he->branch_info));
>>  			if (he->branch_info == NULL) {
>> +				free(he->stat_acc);
>
> probably not big deal but above free should be under
> symbol_conf.cumulate_callchain check..

The he->stat_acc will be NULL if !symbol_conf.cumulate_callchain so it's
safe to call free().

And I'll add the call to free() into hist_entry__free() anyway.

Thanks,
Namhyung

  reply	other threads:[~2014-01-06  8:09 UTC|newest]

Thread overview: 53+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-24  8:22 [PATCHSET 00/21] perf tools: Add support to accumulate hist periods (v4) Namhyung Kim
2013-12-24  8:22 ` [PATCH 01/21] perf tools: Introduce struct add_entry_iter Namhyung Kim
2014-01-05 14:55   ` Jiri Olsa
2014-01-06  7:45     ` Namhyung Kim
2014-01-05 15:28   ` Jiri Olsa
2014-01-06  7:45     ` Namhyung Kim
2014-01-05 15:55   ` Jiri Olsa
2014-01-06  8:03     ` Namhyung Kim
2014-01-06 14:32       ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 02/21] perf hists: Convert hist entry functions to use struct he_stat Namhyung Kim
2014-01-05 16:09   ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 03/21] perf hists: Add support for accumulated stat of hist entry Namhyung Kim
2014-01-05 16:16   ` Jiri Olsa
2014-01-05 16:26   ` Jiri Olsa
2014-01-06  8:09     ` Namhyung Kim [this message]
2014-01-05 16:45   ` Jiri Olsa
2014-01-06  8:10     ` Namhyung Kim
2013-12-24  8:22 ` [PATCH 04/21] perf hists: Check if accumulated when adding a " Namhyung Kim
2013-12-24  8:22 ` [PATCH 05/21] perf hists: Accumulate hist entry stat based on the callchain Namhyung Kim
2014-01-05 16:58   ` Jiri Olsa
2014-01-05 17:15     ` Jiri Olsa
2014-01-06  8:17       ` Namhyung Kim
2013-12-24  8:22 ` [PATCH 06/21] perf tools: Update cpumode for each cumulative entry Namhyung Kim
2014-01-05 17:02   ` Jiri Olsa
2014-01-06  8:18     ` Namhyung Kim
2013-12-24  8:22 ` [PATCH 07/21] perf report: Cache cumulative callchains Namhyung Kim
2014-01-05 17:10   ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 08/21] perf hists: Sort hist entries by accumulated period Namhyung Kim
2013-12-24  8:22 ` [PATCH 09/21] perf ui/hist: Add support to accumulated hist stat Namhyung Kim
2014-01-05 17:31   ` Jiri Olsa
2014-01-06  8:32     ` Namhyung Kim
2014-01-06 14:30       ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 10/21] perf ui/browser: " Namhyung Kim
2014-01-05 17:33   ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 11/21] perf ui/gtk: " Namhyung Kim
2014-01-05 17:35   ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 12/21] perf tools: Apply percent-limit to cumulative percentage Namhyung Kim
2014-01-05 17:40   ` Jiri Olsa
2014-01-06  8:33     ` Namhyung Kim
2013-12-24  8:22 ` [PATCH 13/21] perf tools: Add more hpp helper functions Namhyung Kim
2013-12-24  8:22 ` [PATCH 14/21] perf report: Add --children option Namhyung Kim
2013-12-24  8:22 ` [PATCH 15/21] perf report: Add report.children config option Namhyung Kim
2013-12-24  8:22 ` [PATCH 16/21] perf tools: Factor out sample__resolve_callchain() Namhyung Kim
2014-01-05 17:56   ` Jiri Olsa
2013-12-24  8:22 ` [PATCH 17/21] perf tools: Factor out fill_callchain_info() Namhyung Kim
2013-12-24  8:22 ` [PATCH 18/21] perf top: Support callchain accumulation Namhyung Kim
2014-01-05 18:01   ` Jiri Olsa
2014-01-06  8:34     ` Namhyung Kim
2013-12-24  8:22 ` [PATCH 19/21] perf top: Add --children option Namhyung Kim
2013-12-24  8:22 ` [PATCH 20/21] perf top: Add top.children config option Namhyung Kim
2013-12-24  8:22 ` [PATCH 21/21] perf tools: Enable --children option by default Namhyung Kim
2014-01-05 18:08   ` Jiri Olsa
2014-01-06  8:47     ` Namhyung Kim

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