From: Steven Rostedt <steven@rostedt.org>
To: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: David Carlier <devnexen@gmail.com>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
linux-trace-kernel@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] tracing: Restore synchronize_rcu() before freeing trigger private data
Date: Thu, 23 Jul 2026 19:21:20 -0400 [thread overview]
Message-ID: <20260723192120.6a556199@gandalf.local.home> (raw)
In-Reply-To: <20260723191846.16a9cec9@gandalf.local.home>
[ Resending with my steven@rostedt.org, as gmail is being a prick ]
On Thu, 23 Jul 2026 19:18:46 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Fri, 24 Jul 2026 06:33:15 +0900
> Masami Hiramatsu (Google) <mhiramat@kernel.org> wrote:
>
> > Hi David,
> >
> > Instead of adding just a synchronize_rcu(), can you reconsider to introduce
> > .private_data_free() to event_trigger_data? I hit the same issue on wprobe
> > and fixed it with ".private_free()" (I think private_data_free() is better
> > naming)
>
> You mean like this?
>
> https://lore.kernel.org/all/20260723191534.67136-1-devnexen@gmail.com/
>
> ;-)
>
> But yeah, David, can you send a v4 that renames private_free() to
> private_data_free()?
>
> Thanks,
>
> -- Steve
prev parent reply other threads:[~2026-07-23 23:21 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-23 17:02 [PATCH v2] tracing: Restore synchronize_rcu() before freeing trigger private data David Carlier
2026-07-23 17:37 ` Steven Rostedt
2026-07-23 21:33 ` Masami Hiramatsu
2026-07-23 23:18 ` Steven Rostedt
2026-07-23 23:21 ` Steven Rostedt [this message]
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