perf hists: Fix hists_evsel to release hists
Since hists__init doesn't set the destructor of hists_evsel (which is an extended evsel structure), when hists_evsel is released, the extended part of the hists_evsel is not deleted (note that the hists_evsel object itself is freed). This fixes it to add a destructor for hists__evsel and to set it up. Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Link: http://lkml.kernel.org/r/20151209021129.10245.28710.stgit@localhost.localdomain Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -1567,6 +1567,13 @@ static int hists_evsel__init(struct perf_evsel *evsel)
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return 0;
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}
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static void hists_evsel__exit(struct perf_evsel *evsel)
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{
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struct hists *hists = evsel__hists(evsel);
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hists__delete_entries(hists);
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}
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/*
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* XXX We probably need a hists_evsel__exit() to free the hist_entries
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* stored in the rbtree...
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@ -1575,7 +1582,8 @@ static int hists_evsel__init(struct perf_evsel *evsel)
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int hists__init(void)
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{
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int err = perf_evsel__object_config(sizeof(struct hists_evsel),
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hists_evsel__init, NULL);
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hists_evsel__init,
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hists_evsel__exit);
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if (err)
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fputs("FATAL ERROR: Couldn't setup hists class\n", stderr);
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