The perf diff command itself doesn't make use of the --fields option,
it still needs to call the function since the output only work with
that way.
Signed-off-by: Namhyung Kim <namhy...@kernel.org>
---
tools/perf/builtin-diff.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c
index f3b10dcf6838..670d191bec31 100644
--- a/tools/perf/builtin-diff.c
+++ b/tools/perf/builtin-diff.c
@@ -1155,6 +1155,9 @@ int cmd_diff(int argc, const char **argv, const char
*prefix __maybe_unused)
if (setup_sorting() < 0)
usage_with_options(diff_usage, options);
+ if (setup_output_field() < 0)
+ usage_with_options(diff_usage, options);
+
setup_pager();
sort__setup_elide(NULL);
--
1.9.2
--
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