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Fri, 27 Mar 2026 02:15:19 -0700 (PDT) Date: Fri, 27 Mar 2026 10:15:17 +0100 From: Petr Mladek To: david.laight.linux@gmail.com Cc: Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, Aaron Tomlin , Rasmus Villemoes , Andy Shevchenko , Sergey Senozhatsky , Andrew Morton Subject: Re: [PATCH next] tracing: Remove spurious default precision from show_event_trigger/filter formats Message-ID: References: <20260326201824.3919-1-david.laight.linux@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260326201824.3919-1-david.laight.linux@gmail.com> On Thu 2026-03-26 20:18:24, david.laight.linux@gmail.com wrote: > 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 Makes sense. It does not change the output because it printed an empty string "" so the precision did not matter. Reviewed-by: Petr Mladek Best Regards, Petr