Normally the callchain_param.record_mode is used only for record path.
But as it might need to prepare something for dwarf unwinding, setup
this info for perf report too.
Cc: Jiri Olsa <jo...@redhat.com>
Cc: David Ahern <dsah...@gmail.com>
Cc: Jean Pihet <jean.pi...@linaro.org>
Cc: Frederic Weisbecker <fweis...@gmail.com>
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/builtin-report.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index ac145fae0521..495168e73d4a 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -257,6 +257,12 @@ static int report__setup_sample_type(struct report *rep)
}
}
+ if (symbol_conf.use_callchain || symbol_conf.cumulate_callchain) {
+ if (sample_type & PERF_SAMPLE_REGS_USER)
+ callchain_param.record_mode = CALLCHAIN_DWARF;
+ else
+ callchain_param.record_mode = CALLCHAIN_FP;
+ }
return 0;
}
--
2.1.0
--
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