perf callchain: Pass parent_samples to __callchain__fprintf_graph()

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Pass hist entry's period to graph callchain print function.  This info
is needed by later patch to determine whether it can omit percentage of
top-level node or not.

No functional change intended.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1453909257-26015-6-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Namhyung Kim 2016-01-28 00:40:52 +09:00 • committed by Arnaldo Carvalho de Melo

parent 7e597d327e

commit 54d27b3119

1 changed files with 13 additions and 6 deletions

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tools/perf/ui/stdio/hist.c

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