From nobody Thu Apr 2 13:32:25 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9E2A331E85F for ; Sun, 29 Mar 2026 15:54:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774799675; cv=none; b=I61VIH9NxkfU+34LAH3ejvL2Y+j1tDVYuRgCzo5kOYy9EIm3nnSZjhweaA8xTFD4Hf3hQ+xylH+ZSAXmN7xkdumfYXyNA1jqvwvzpVDMzePe5k0yvJaevATwJ5oos0CxIIzBc9zC13TCZRPvn/9jQw3MpK/9rAydy0pnwY6bpqQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1774799675; c=relaxed/simple; bh=njFZgbZ1wOHvsb76bmRKR0VF+wG2ly22ZK3PwwLK4Zs=; h=Message-ID:Date:From:To:Cc:Subject:References:MIME-Version: Content-Type; b=WDuFDQ+t0iriDxYFQaw7wbr3dG0YwkRmFb7kM7jnd9mD8jkJuOyGlV7wU/q17Fbrc33GspkmdNqPjYS8UiVwK3AnGzaENMvcIiKPKRZhZM3aBZqWysT+yUWCCJqZmpt73lmFA9Rzr4rZcKu68iwaR2LRxixQXbabPx8ZhAjvfSw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=ATMN7wwJ; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="ATMN7wwJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 71169C2BCB5; Sun, 29 Mar 2026 15:54:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1774799675; bh=njFZgbZ1wOHvsb76bmRKR0VF+wG2ly22ZK3PwwLK4Zs=; h=Date:From:To:Cc:Subject:References:From; b=ATMN7wwJ19vkyq9nlUfJinDGbgtXG+VIDgXqIrLeb80kYhjSw0zK9PDZxcSEhc7e9 vKqNUx7aN7PD4KCN3hCHjaVoFwuBiV1dGRYASxIMmKUUtIRj5Eeu7DxCJjIIbLQpNI IiPtuOYoUKrOpUg2oezw5oQdxCqMRlRCHhtj53GD6Tnvup2NzPs2r/hUD/1+aIDjET 7AYzjXRVukfzlm7Oo86ifXtD+xSUY/zkjQ7tsQPKMkYdksHZPxKLOac+FG0yi/6ncQ c2Yu5ofgecMaOfEFFHYIH7t4dflOPAvWJkeWA4DRh5aQnuEiFqLg6zyUqZEo4dzY8a Gf1+vRFWi8/Iw== Received: from rostedt by gandalf with local (Exim 4.99.1) (envelope-from ) id 1w6sU5-0000000Fqtr-1pyx; Sun, 29 Mar 2026 11:55:29 -0400 Message-ID: <20260329155529.294995470@kernel.org> User-Agent: quilt/0.69 Date: Sun, 29 Mar 2026 11:55:15 -0400 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Mark Rutland , Mathieu Desnoyers , Andrew Morton , Rasmus Villemoes , Andy Shevchenko , Sergey Senozhatsky , David Laight , Petr Mladek , Aaron Tomlin Subject: [for-next][PATCH 3/3] tracing: Remove spurious default precision from show_event_trigger/filter formats References: <20260329155512.926671150@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" 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". Cc: Mathieu Desnoyers Cc: Rasmus Villemoes Cc: Andy Shevchenko Cc: Sergey Senozhatsky Cc: Andrew Morton Link: https://patch.msgid.link/20260326201824.3919-1-david.laight.linux@gma= il.com Signed-off-by: David Laight Acked-by: Masami Hiramatsu (Google) Reviewed-by: Petr Mladek Reviewed-by: Aaron Tomlin Signed-off-by: Steven Rostedt (Google) --- 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 6523c873689a..de807a9e2371 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) =20 len =3D get_call_len(call); =20 - 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); =20 return 0; @@ -1750,7 +1750,7 @@ static int t_show_triggers(struct seq_file *m, void *= v) len =3D get_call_len(call); =20 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, ""); =20 data->cmd_ops->print(m, data); --=20 2.51.0