From: Steven Rostedt <rostedt@goodmis.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
Arnd Bergmann <arnd@arndb.de>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Tom Zanussi <zanussi@kernel.org>,
pengdonglin <pengdonglin@xiaomi.com>,
Shengming Hu <hu.shengming@zte.com.cn>,
linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org
Subject: Re: [PATCH] tracing: make tr->d_max_latency accessible without CONFIG_FSNOTIFY
Date: Wed, 11 Feb 2026 13:15:13 -0500 [thread overview]
Message-ID: <20260211131513.0278b1b3@fedora> (raw)
In-Reply-To: <20260211125152.3afe6e4f@fedora>
On Wed, 11 Feb 2026 12:51:52 -0500
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Tue, 10 Feb 2026 15:13:06 +0100
> Arnd Bergmann <arnd@kernel.org> wrote:
>
> > From: Arnd Bergmann <arnd@arndb.de>
> >
> > A recent change attempted to make the tracing_max_latency file visible
> > unconditionally, but this lead to a build failure:
> >
> > kernel/trace/trace.c: In function 'trace_create_maxlat_file':
> > kernel/trace/trace.c:1543:13: error: 'struct trace_array' has no member named 'd_max_latency'; did you mean 'max_latency'?
> > 1543 | tr->d_max_latency = trace_create_file("tracing_max_latency",
> > | ^~~~~~~~~~~~~
> >
> > Make the corresponding change in the header file.
> >
> > Fixes: ba73713da50e ("tracing: Clean up use of trace_create_maxlat_file()")
> > Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>
> Beat you to it ;-)
>
> https://lore.kernel.org/linux-trace-kernel/20260209194631.788bfc85@fedora/
In fact, our changes were so identical that patchwork set both my patch
and your patch to queued when I applied mine to linux-next!
https://patchwork.kernel.org/project/linux-trace-kernel/patch/20260210141310.1605322-1-arnd@kernel.org/
-- Steve
prev parent reply other threads:[~2026-02-11 18:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-10 14:13 [PATCH] tracing: make tr->d_max_latency accessible without CONFIG_FSNOTIFY Arnd Bergmann
2026-02-11 17:51 ` Steven Rostedt
2026-02-11 18:15 ` Steven Rostedt [this message]
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