Commit-ID: 9bdcede563a831f139b5fc872f028ef844a7462e
Gitweb: http://git.kernel.org/tip/9bdcede563a831f139b5fc872f028ef844a7462e
Author: Jiri Olsa <jolsa@xxxxxxxxxx>
AuthorDate: Fri, 27 Nov 2015 09:21:21 +0100
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Fri, 27 Nov 2015 13:14:26 -0300
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@xxxxxxxxxx>
Signed-off-by: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: David Ahern <dsahern@xxxxxxxxx>
Cc: Masami Hiramatsu <masami.hiramatsu.pt@xxxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: http://lkml.kernel.org/r/20151127082121.GA24503@xxxxxxxxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
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 b2357e8..3cce13b1 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)) {
--
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