linux-kernel - Re: [PATCH] fgraph: Keep track of when fgraph

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Message-ID: <20250701182819.013930b9@batman.local.home>
Date: Tue, 1 Jul 2025 18:28:19 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>, Linux Trace Kernel
 <linux-trace-kernel@...r.kernel.org>, Mathieu Desnoyers
 <mathieu.desnoyers@...icios.com>, Mark Rutland <mark.rutland@....com>
Subject: Re: [PATCH] fgraph: Keep track of when fgraph_ops are registered or
 not

On Thu, 19 Jun 2025 12:45:17 +0900
Masami Hiramatsu (Google) <mhiramat@...nel.org> wrote:

> > + out:
> > +	gops->ops.flags = 0;  
> 
> Can we make it cleaning only FTRACE_OPS_FL_GRAPH flag here?
> Or, ops.flags should be set again before registering it?

At first I thought it shouldn't matter, as there shouldn't be any flags
set, but just in case, I'll just clear this one flag.

Thanks,

-- Steve