diff options
| author | Ian Rogers <irogers@google.com> | 2024-01-23 20:30:11 -0800 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-01-26 10:51:48 -0300 |
| commit | 9d95c6be48fc8d3d622658da8fbd6d6787d5c2e7 (patch) | |
| tree | 1bea4f6f610a714dba71b0fe2c86322f28aff497 /tools/perf | |
| parent | 2dac1f089add90a45d93fe8217938281532b86c7 (diff) | |
perf list: Switch error message to pr_err() to respect debug settings (-v)
Using printf() can interrupt 'perf list output', use pr_err() which can
respect debug settings and the debug file.
Signed-off-by: Ian Rogers <irogers@google.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Ross Zwisler <zwisler@chromium.org>
Cc: Shirisha G <shirisha@linux.ibm.com>
Link: https://lore.kernel.org/r/20240124043015.1388867-2-irogers@google.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/util/print-events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/print-events.c b/tools/perf/util/print-events.c index b0fc48be623f..9e47712507cc 100644 --- a/tools/perf/util/print-events.c +++ b/tools/perf/util/print-events.c @@ -66,7 +66,7 @@ void print_tracepoint_events(const struct print_callbacks *print_cb __maybe_unus put_tracing_file(events_path); if (events_fd < 0) { - printf("Error: failed to open tracing events directory\n"); + pr_err("Error: failed to open tracing events directory\n"); return; } |