From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Linux Trace Kernel <linux-trace-kernel@vger.kernel.org>,
linux-kernel@vger.kernel.org
Subject: Re: [BUG] tracing: dynamic ftrace selftest detected failures
Date: Tue, 20 Aug 2024 08:34:31 +0900 [thread overview]
Message-ID: <20240820083431.0dd9ff59b894d2174b1cd512@kernel.org> (raw)
In-Reply-To: <20240819120244.5657eb2f@gandalf.local.home>
On Mon, 19 Aug 2024 12:02:44 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Tue, 20 Aug 2024 00:56:49 +0900
> Masami Hiramatsu (Google) <mhiramat@kernel.org> wrote:
> >
> > >
> > > We may need to add "noinline" or something to make sure those functions
> > > don't get inlined for LTO.
> >
> > Yeah, we need such option at least for function call test.
>
> Could you add the noinline, and if it fixes the issue send a patch?
OK, BTW, I got warnings from kmemleak when I disabled LTO in the selftest.
Let me fix it too.
Thanks,
>
> Thanks,
>
> -- Steve
>
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
next prev parent reply other threads:[~2024-08-19 23:34 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-19 8:11 [BUG] tracing: dynamic ftrace selftest detected failures Masami Hiramatsu
2024-08-19 15:29 ` Steven Rostedt
2024-08-19 15:56 ` Masami Hiramatsu
2024-08-19 16:02 ` Steven Rostedt
2024-08-19 23:34 ` Masami Hiramatsu [this message]
2024-08-20 1:03 ` Masami Hiramatsu
2024-08-20 10:48 ` Mark Rutland
2024-08-20 13:56 ` Steven Rostedt
2024-08-20 15:10 ` Sami Tolvanen
2024-08-20 15:20 ` Steven Rostedt
2024-08-20 22:05 ` Masami Hiramatsu
2024-08-20 22:11 ` Steven Rostedt
2024-08-20 23:43 ` Masami Hiramatsu
2024-08-20 23:49 ` Steven Rostedt
2024-08-21 0:15 ` Masami Hiramatsu
2024-08-21 0:21 ` Masami Hiramatsu
2024-08-21 15:06 ` Sami Tolvanen
2024-08-21 15:32 ` Mark Rutland
2024-08-21 15:42 ` Mark Rutland
2024-08-21 15:50 ` Steven Rostedt
2024-08-23 0:04 ` Masami Hiramatsu
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