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Message-ID: <20221208183945.1de18843@gandalf.local.home>
Date: Thu, 8 Dec 2022 18:39:45 -0500
From: Steven Rostedt <rostedt@...dmis.org>
To: Ross Zwisler <zwisler@...gle.com>
Cc: LKML <linux-kernel@...r.kernel.org>,
Linux Trace Kernel <linux-trace-kernel@...r.kernel.org>,
Masami Hiramatsu <mhiramat@...nel.org>,
Andrew Morton <akpm@...ux-foundation.org>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
paulmck@...nel.org, Joel Fernandes <joel@...lfernandes.org>,
Tom Zanussi <zanussi@...nel.org>
Subject: Re: [PATCH v2] tracing: Add trace_trigger kernel command line
option
On Thu, 8 Dec 2022 15:27:07 -0700
Ross Zwisler <zwisler@...gle.com> wrote:
> > +#ifdef CONFIG_HIST_TRIGGERS
>
> Can you help me understand why this is only available if
> CONFIG_HIST_TRIGGERS is selected in the kernel config? AFAICT this
> code doesn't depend on the histogram code, and the run-time selection
> of triggers is usable without CONFIG_HIST_TRIGGERS.
Good catch!
I got confused, and only saw that as "CONFIG_TRIGGERS" and wasn't thinking
that config was just for histogram triggers :-p
Care to send a patch to fix it?
Thanks Ross,
-- Steve
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