Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 02/10] perf test: 'unwind' test should create kernel maps | Date | Fri, 27 Nov 2015 22:22:23 -0300 |
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From: Jiri Olsa <jolsa@redhat.com>
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> --- tools/perf/tests/dwarf-unwind.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c index b2357e8115a2..3cce13b19cbb 100644 --- a/tools/perf/tests/dwarf-unwind.c +++ b/tools/perf/tests/dwarf-unwind.c @@ -173,6 +173,11 @@ int test__dwarf_unwind(int subtest __maybe_unused) return -1; } + if (machine__create_kernel_maps(machine)) { + pr_err("Failed to create kernel maps\n"); + return -1; + } + callchain_param.record_mode = CALLCHAIN_DWARF; if (init_live_machine(machine)) { -- 2.1.0
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