perf hists: Support decaying in hierarchy mode

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In the hierarchy mode, hist entries should decay their children too.
Also update hists__delete_entry() to be able to free child entries.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Pekka Enberg <penberg@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1456326830-30456-18-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

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Namhyung Kim 2016-02-25 00:13:49 +09:00 • committed by Arnaldo Carvalho de Melo

parent 4251446d77

commit 5d8200ae67

1 changed files with 34 additions and 8 deletions

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tools/perf/util/hist.c

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