From: David Laight <[email protected]> Change 2d8b7f9bf8e6e ("tracing: Have show_event_trigger/filter format a bit more in columns") added space padding to align the output. However it used ("%*.s", len, "") which requests the default precision. It doesn't matter here whether the userspace default (0) or kernel default (no precision) is used, but the format should be "%*s".
Signed-off-by: David Laight <[email protected]> --- kernel/trace/trace_events.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 249d1cba72c0..6b54c10f9ba4 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -1718,7 +1718,7 @@ static int t_show_filters(struct seq_file *m, void *v) len = get_call_len(call); - seq_printf(m, "%s:%s%*.s%s\n", call->class->system, + seq_printf(m, "%s:%s%*s%s\n", call->class->system, trace_event_name(call), len, "", filter->filter_string); return 0; @@ -1750,7 +1750,7 @@ static int t_show_triggers(struct seq_file *m, void *v) len = get_call_len(call); list_for_each_entry_rcu(data, &file->triggers, list) { - seq_printf(m, "%s:%s%*.s", call->class->system, + seq_printf(m, "%s:%s%*s", call->class->system, trace_event_name(call), len, ""); data->cmd_ops->print(m, data); -- 2.39.5
