perf callchain: Check return value of split_add_child()

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Now create_child() and add_child() return errors so check and pass it
to the caller.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/r/1455631723-17345-6-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

...

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Namhyung Kim 2016-02-16 23:08:23 +09:00 • committed by Arnaldo Carvalho de Melo

parent 2d713b809d

commit f2bb4c5af4

1 changed files with 9 additions and 3 deletions

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tools/perf/util/callchain.c

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