linux-kernel - Re: [PATCH 2/4] tracing: Add enabling of events to boot instances

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Message-ID: <Y8CWxbg8NOh9MKSF@google.com>
Date:   Thu, 12 Jan 2023 16:24:53 -0700
From:   Ross Zwisler <zwisler@...gle.com>
To:     Steven Rostedt <rostedt@...dmis.org>
Cc:     linux-kernel@...r.kernel.org, linux-trace-kernel@...r.kernel.org,
        Masami Hiramatsu <mhiramat@...nel.org>,
        Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 2/4] tracing: Add enabling of events to boot instances

On Wed, Jan 11, 2023 at 09:56:38AM -0500, Steven Rostedt wrote:
> From: "Steven Rostedt (Google)" <rostedt@...dmis.org>
> 
> Add the format of:
> 
>   trace_instance=foo,sched:sched_switch,irq_handler_entry,initcall
> 
> That will create the "foo" instance and enable the sched_switch event
> (here were the "sched" system is explicitly specified), the
> irq_handler_entry event, and all events under the system initcall.
> 
> Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>

You can add: 
Reviewed-by: Ross Zwisler <zwisler@...gle.com>