Messages in this thread Patch in this message | | | Date | Mon, 14 Jan 2013 15:02:45 +0100 | From | Stephane Eranian <> | Subject | [PATCH] perf tools: mark branch_info maps as referenced |
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As noticed by Jiri, the hist_entry->branch_info.to/from maps need to be marked as referenced to avoid problems later on. So we do this when the hist_entry is allocated.
Signed-off-by: Stephane Eranian <eranian@google.com> --
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c index cb17e2a..ab35b82 100644 --- a/tools/perf/util/hist.c +++ b/tools/perf/util/hist.c @@ -242,6 +242,14 @@ static struct hist_entry *hist_entry__new(struct hist_entry *template) if (he->ms.map) he->ms.map->referenced = true; + + if (he->branch_info) { + if (he->branch_info->from.map) + he->branch_info->from.map->referenced = true; + if (he->branch_info->to.map) + he->branch_info->to.map->referenced = true; + } + if (symbol_conf.use_callchain) callchain_init(he->callchain);
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