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[82.69.66.36]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48727c0cdf6sm1520985e9.2.2026.03.26.13.18.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Mar 2026 13:18:26 -0700 (PDT) From: david.laight.linux@gmail.com To: Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Aaron Tomlin Cc: David Laight , Petr Mladek , Rasmus Villemoes , Andy Shevchenko , Sergey Senozhatsky , Andrew Morton Subject: [PATCH next] tracing: Remove spurious default precision from show_event_trigger/filter formats Date: Thu, 26 Mar 2026 20:18:24 +0000 Message-Id: <20260326201824.3919-1-david.laight.linux@gmail.com> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: David Laight 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 --- 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