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| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
| commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
| tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /tools/perf/util/probe-event.c | |
| parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) | |
Linux-libre 4.5-gnu
Diffstat (limited to 'tools/perf/util/probe-event.c')
| -rw-r--r-- | tools/perf/util/probe-event.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 03875f915..93996ec4b 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -2326,8 +2326,11 @@ static int get_new_event_name(char *buf, size_t len, const char *base, goto out; if (!allow_suffix) { - pr_warning("Error: event \"%s\" already exists. " - "(Use -f to force duplicates.)\n", buf); + pr_warning("Error: event \"%s\" already exists.\n" + " Hint: Remove existing event by 'perf probe -d'\n" + " or force duplicates by 'perf probe -f'\n" + " or set 'force=yes' in BPF source.\n", + buf); ret = -EEXIST; goto out; } |