From: Masami Hiramatsu (Google) <mhiramat@kernel.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Alexei Starovoitov <alexei.starovoitov@gmail.com>,
Florent Revest <revest@chromium.org>,
linux-trace-kernel@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
Martin KaFai Lau <martin.lau@linux.dev>,
bpf <bpf@vger.kernel.org>, Alexei Starovoitov <ast@kernel.org>,
Jiri Olsa <jolsa@kernel.org>,
Alan Maguire <alan.maguire@oracle.com>,
Mark Rutland <mark.rutland@arm.com>,
linux-arch@vger.kernel.org
Subject: Re: [PATCH v22 20/20] bpf: Use ftrace_get_symaddr() for kprobe_multi probes
Date: Wed, 1 Jan 2025 00:48:11 +0900 [thread overview]
Message-ID: <20250101004811.b72e32be7e9649e690738dec@kernel.org> (raw)
In-Reply-To: <20241227102452.14a1c2d9@gandalf.local.home>
On Fri, 27 Dec 2024 10:24:52 -0500
Steven Rostedt <rostedt@goodmis.org> wrote:
> On Thu, 26 Dec 2024 21:24:53 -0500
> Steven Rostedt <rostedt@goodmis.org> wrote:
>
> > > On my 32bit build, I hit a new warning;
> > >
> > > kernel/trace/bpf_trace.c:1073:22: warning: ‘ftrace_get_entry_ip’ defined but not used [-Wunused-function]
> > > 1073 | static unsigned long ftrace_get_entry_ip(unsigned long fentry_ip)
> > > | ^~~~~~~~~~~~~~~~~~~
> > >
> > > Config attached.
> >
> >
> > Since this is the last patch of the series, just send a new patch for this one.
> > I'll continue testing the rest of the patches.
>
> The tests passed without this patch so I applied them to my for-next branch.
Thanks!
>
> If you fix this, you just need to send this patch only.
OK, let me fix this issue.
>
> Thanks,
>
> -- Steve
--
Masami Hiramatsu (Google) <mhiramat@kernel.org>
next prev parent reply other threads:[~2024-12-31 15:48 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-26 5:11 [PATCH v22 00/20] tracing: fprobe: function_graph: Multi-function graph and fprobe on fgraph Masami Hiramatsu (Google)
2024-12-26 5:11 ` [PATCH v22 01/20] fgraph: Get ftrace recursion lock in function_graph_enter Masami Hiramatsu (Google)
2024-12-26 5:11 ` [PATCH v22 02/20] fgraph: Pass ftrace_regs to entryfunc Masami Hiramatsu (Google)
2024-12-26 5:11 ` [PATCH v22 03/20] fgraph: Replace fgraph_ret_regs with ftrace_regs Masami Hiramatsu (Google)
2024-12-26 5:12 ` [PATCH v22 04/20] fgraph: Pass ftrace_regs to retfunc Masami Hiramatsu (Google)
2024-12-26 5:12 ` [PATCH v22 05/20] fprobe: Use ftrace_regs in fprobe entry handler Masami Hiramatsu (Google)
2024-12-26 5:12 ` [PATCH v22 06/20] fprobe: Use ftrace_regs in fprobe exit handler Masami Hiramatsu (Google)
2024-12-26 5:12 ` [PATCH v22 07/20] tracing: Add ftrace_partial_regs() for converting ftrace_regs to pt_regs Masami Hiramatsu (Google)
2024-12-26 5:12 ` [PATCH v22 08/20] tracing: Add ftrace_fill_perf_regs() for perf event Masami Hiramatsu (Google)
2024-12-26 5:13 ` [PATCH v22 09/20] tracing/fprobe: Enable fprobe events with CONFIG_DYNAMIC_FTRACE_WITH_ARGS Masami Hiramatsu (Google)
2024-12-26 5:13 ` [PATCH v22 10/20] bpf: Enable kprobe_multi feature if CONFIG_FPROBE is enabled Masami Hiramatsu (Google)
2024-12-26 5:13 ` [PATCH v22 11/20] ftrace: Add CONFIG_HAVE_FTRACE_GRAPH_FUNC Masami Hiramatsu (Google)
2024-12-26 5:13 ` [PATCH v22 12/20] s390/tracing: Enable HAVE_FTRACE_GRAPH_FUNC Masami Hiramatsu (Google)
2024-12-26 5:13 ` [PATCH v22 13/20] fprobe: Rewrite fprobe on function-graph tracer Masami Hiramatsu (Google)
2024-12-26 5:14 ` [PATCH v22 14/20] fprobe: Add fprobe_header encoding feature Masami Hiramatsu (Google)
2024-12-26 5:14 ` [PATCH v22 15/20] tracing/fprobe: Remove nr_maxactive from fprobe Masami Hiramatsu (Google)
2024-12-26 5:14 ` [PATCH v22 16/20] selftests: ftrace: Remove obsolate maxactive syntax check Masami Hiramatsu (Google)
2024-12-26 5:14 ` [PATCH v22 17/20] selftests/ftrace: Add a test case for repeating register/unregister fprobe Masami Hiramatsu (Google)
2024-12-26 5:15 ` [PATCH v22 18/20] Documentation: probes: Update fprobe on function-graph tracer Masami Hiramatsu (Google)
2024-12-26 5:15 ` [PATCH v22 19/20] ftrace: Add ftrace_get_symaddr to convert fentry_ip to symaddr Masami Hiramatsu (Google)
2025-02-03 21:33 ` Gabriel de Perthuis
2025-02-04 9:19 ` Masami Hiramatsu
2025-02-04 14:19 ` Gabriel de Perthuis
2025-02-06 1:59 ` Masami Hiramatsu
2024-12-26 5:15 ` [PATCH v22 20/20] bpf: Use ftrace_get_symaddr() for kprobe_multi probes Masami Hiramatsu (Google)
2024-12-27 2:23 ` Steven Rostedt
2024-12-27 2:24 ` Steven Rostedt
2024-12-27 15:24 ` Steven Rostedt
2024-12-31 15:48 ` Masami Hiramatsu [this message]
2024-12-31 16:00 ` [PATCH v23] " Masami Hiramatsu (Google)
2025-01-02 13:20 ` [PATCH v22 00/20] tracing: fprobe: function_graph: Multi-function graph and fprobe on fgraph Jiri Olsa
2025-01-11 0:04 ` Andrii Nakryiko
2025-01-14 15:12 ` Jiri Olsa
2025-01-14 19:04 ` Andrii Nakryiko
2025-01-12 4:45 ` Masami Hiramatsu
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