Commit ceb2acbc authored Apr 01, 2013 by Namhyung Kim Committed by Arnaldo Carvalho de Melo May 28, 2013

perf hists: Free unused mem info of a matched hist entry



The mem info is shared between matched entries so one should be freed.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1364816125-12212-3-git-send-email-namhyung@kernel.org


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 26353a61

tools/perf/util/hist.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -374,6 +374,12 @@ static struct hist_entry add_hist_entry(struct hists hists,
		if (!cmp) {
		he_stat__add_period(&he->stat, period, weight);

		/*
		* This mem info was allocated from machine__resolve_mem
		* and will not be used anymore.
		*/
		free(entry->mem_info);

		/* If the map of an existing hist_entry has
		* become out-of-date due to an exec() or
		* similar, update it. Otherwise we will

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