From: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: "Vineeth Pillai (Google)" <vineeth@bitbyteword.org>,
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Subject: Re: [PATCH 00/15] tracepoint: Avoid double static_branch evaluation at guarded call sites
Date: Thu, 12 Mar 2026 11:49:23 -0400 [thread overview]
Message-ID: <1becdbce-2c01-468a-bbab-42b5dea9fdf8@efficios.com> (raw)
In-Reply-To: <20260312114041.5193c729@gandalf.local.home>
On 2026-03-12 11:40, Steven Rostedt wrote:
> On Thu, 12 Mar 2026 11:28:07 -0400
> Mathieu Desnoyers <mathieu.desnoyers@efficios.com> wrote:
>
>>> Note, Vineeth came up with the naming. I would have done "do" but when I
>>> saw "invoke" I thought it sounded better.
>>
>> It works as long as you don't have a tracing subsystem called
>> "invoke", then you get into identifier clash territory.
>
> True. Perhaps we should do the double underscore trick.
>
> Instead of: trace_invoke_foo()
>
> use: trace_invoke__foo()
>
>
> Which will make it more visible to what the trace event is.
>
> Hmm, we probably should have used: trace__foo() for all tracepoints, as
> there's still functions that are called trace_foo() that are not
> tracepoints :-p
One certain way to eliminate identifier clash would be to go for a
prefix to "trace_", e.g.
do_trace_foo()
call_trace_foo()
emit_trace_foo()
__trace_foo()
invoke_trace_foo()
dispatch_trace_foo()
Thanks,
Mathieu
--
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com
next prev parent reply other threads:[~2026-03-12 15:49 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-12 15:04 [PATCH 00/15] tracepoint: Avoid double static_branch evaluation at guarded call sites Vineeth Pillai (Google)
2026-03-12 15:04 ` [PATCH 01/15] tracepoint: Add trace_invoke_##name() API Vineeth Pillai (Google)
2026-03-12 15:12 ` Steven Rostedt
2026-03-12 15:39 ` Vineeth Remanan Pillai
2026-03-12 15:53 ` Peter Zijlstra
2026-03-12 16:05 ` Vineeth Remanan Pillai
2026-03-13 4:04 ` Claude review: " Claude Code Review Bot
2026-03-12 15:05 ` [PATCH 05/15] accel/habanalabs: Use trace_invoke_##name() at guarded tracepoint call sites Vineeth Pillai (Google)
2026-03-13 4:04 ` Claude review: " Claude Code Review Bot
2026-03-12 15:05 ` [PATCH 08/15] dma-buf: " Vineeth Pillai (Google)
2026-03-13 4:04 ` Claude review: " Claude Code Review Bot
2026-03-12 15:05 ` [PATCH 10/15] drm: " Vineeth Pillai (Google)
2026-03-13 4:04 ` Claude review: " Claude Code Review Bot
2026-03-12 15:12 ` [PATCH 00/15] tracepoint: Avoid double static_branch evaluation at guarded " Mathieu Desnoyers
2026-03-12 15:23 ` Steven Rostedt
2026-03-12 15:28 ` Mathieu Desnoyers
2026-03-12 15:40 ` Steven Rostedt
2026-03-12 15:49 ` Mathieu Desnoyers [this message]
2026-03-12 15:54 ` Peter Zijlstra
2026-03-12 15:57 ` Mathieu Desnoyers
2026-03-12 16:08 ` Vineeth Remanan Pillai
[not found] ` <CAEf4BzbnfyhCqp0ne=2gRnVxp-mdGmuZwDeFRyhRYH+eDcz2-w@mail.gmail.com>
2026-03-12 17:02 ` Steven Rostedt
2026-03-13 4:04 ` Claude review: " Claude Code Review Bot
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