From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>,
Masami Hiramatsu <mhiramat@kernel.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Mark Rutland <mark.rutland@arm.com>,
Peter Zijlstra <peterz@infradead.org>,
Namhyung Kim <namhyung@kernel.org>,
Takaya Saeki <takayas@google.com>,
Douglas Raillard <douglas.raillard@arm.com>,
Tom Zanussi <zanussi@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
Ian Rogers <irogers@google.com>, Jiri Olsa <olsajiri@gmail.com>
Subject: Re: [PATCH v8] tracing/eprobes: Allow use of BTF names to dereference pointers
Date: Tue, 2 Jun 2026 09:06:45 +0900 [thread overview]
Message-ID: <20260602090645.502c6cb8cc9ed4c4d255d75f@kernel.org> (raw)
In-Reply-To: <20260601133129.4a1e9dec@gandalf.local.home>
On Mon, 1 Jun 2026 13:31:29 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Mon, 1 Jun 2026 13:07:46 -0400
> Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > Changes since v7: https://patch.msgid.link/20260529110442.0967a64c@fedora
> >
> > - Add error message in parse_btf_args() for failed parsing of TEVENT.
> > (Sashiko)
> >
> > - Remove TPARG_FL_TYPECAST and just use ctx->struct_btf instead.
> > The flag was redundant and added unnecessary complexity.
> >
> > - Restructure to keep the lifetime of the TYPECAST to the end of
> > traceprobe_parse_probe_arg_body(). This allows the last_type to stay
> > around in case there's not a type parameter and then btf can still be
> > used.
> > (Sashiko and Masami Hiramatsu)
>
> And I rebased onto probes/for-next
>
Thanks, but it seems Sashiko failed to apply (because it is using
linux-trace/HEAD branch?) Hmm, we may always need "base-id" tag.
Thanks,
> -- Steve
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
prev parent reply other threads:[~2026-06-02 0:06 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-01 17:07 [PATCH v8] tracing/eprobes: Allow use of BTF names to dereference pointers Steven Rostedt
2026-06-01 17:31 ` Steven Rostedt
2026-06-02 0:06 ` Masami Hiramatsu [this message]
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