Re: [PATCH v4] tracefs: Add read-only eventfs filesystem at /sys/kernel/events

From: Steven Rostedt

Date: Mon Nov 02 2026 - 21:54:51 EST


On Tue, 03 Nov 2026 11:18:03 +0900
"Masami Hiramatsu (Google)" <mhiramat@xxxxxxxxxx> wrote:

\
> Thanks for the work! As we talked offline, I think we can use this for
> the backup instance (an instance copied from another instance at boot)
> because that backup instance is also read only. See trace_array_is_readonly()
> and TRACE_ARRAY_FL_RDONLY[1].

Will do.

>
> [1] https://lore.kernel.org/all/177502546939.1311542.1826814401724828930.stgit@xxxxxxxxxxxxxxxxxxxxxxxxxxxx/
>
> >
> > Assisted-by: CLAUDE:claude-opus-4 Apogee
>
> BTW, this tag seems removed by commit 1e035297ffda ("docs: remove
> Assisted-by references")

As I was one of the first people to advocate for that tag, and I wasn't
invited to the Maintainers Summit to argue against the removal of that
tag, I will not remove any assisted by tags.

It may not be required anymore, but hell, I'll keep them for commits
I'm responsible for. I still find them useful.

-- Steve