perf test: 'unwind' test should create kernel maps
The 'perf test unwind' is failing because it forgot to create the kernel maps, fix it. After the patch: # perf test unwind 40: Test dwarf unwind : Ok Reported-and-Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Jiri Olsa <jolsa@redhat.com> Cc: David Ahern <dsahern@gmail.com> Cc: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/20151127082121.GA24503@krava.brq.redhat.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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@ -173,6 +173,11 @@ int test__dwarf_unwind(int subtest __maybe_unused)
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return -1;
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}
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if (machine__create_kernel_maps(machine)) {
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pr_err("Failed to create kernel maps\n");
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return -1;
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}
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callchain_param.record_mode = CALLCHAIN_DWARF;
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if (init_live_machine(machine)) {
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