linux-kernel - Re: [PATCH] kernel: trace: preemptirq_delay_test: add MODULE

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Message-Id: <20240519115423.f89db5ecf2fb336dc2f4ecb1@kernel.org>
Date: Sun, 19 May 2024 11:54:23 +0900
From: Masami Hiramatsu (Google) <mhiramat@...nel.org>
To: Jeff Johnson <quic_jjohnson@...cinc.com>
Cc: Steven Rostedt <rostedt@...dmis.org>, Mathieu Desnoyers
 <mathieu.desnoyers@...icios.com>, <linux-kernel@...r.kernel.org>,
 <linux-trace-kernel@...r.kernel.org>, <kernel-janitors@...r.kernel.org>
Subject: Re: [PATCH] kernel: trace: preemptirq_delay_test: add
 MODULE_DESCRIPTION()

On Sat, 18 May 2024 15:54:49 -0700
Jeff Johnson <quic_jjohnson@...cinc.com> wrote:

> Fix the 'make W=1' warning:
> 
> WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/trace/preemptirq_delay_test.o
> 

Looks good to me.

Acked-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>

Fixes: f96e8577da10 ("lib: Add module for testing preemptoff/irqsoff latency tracers")

Thanks,

> Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
> ---
>  kernel/trace/preemptirq_delay_test.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/kernel/trace/preemptirq_delay_test.c b/kernel/trace/preemptirq_delay_test.c
> index 8c4ffd076162..cb0871fbdb07 100644
> --- a/kernel/trace/preemptirq_delay_test.c
> +++ b/kernel/trace/preemptirq_delay_test.c
> @@ -215,4 +215,5 @@ static void __exit preemptirq_delay_exit(void)
>  
>  module_init(preemptirq_delay_init)
>  module_exit(preemptirq_delay_exit)
> +MODULE_DESCRIPTION("Preempt / IRQ disable delay thread to test latency tracers");
>  MODULE_LICENSE("GPL v2");
> 
> ---
> base-commit: 674143feb6a8c02d899e64e2ba0f992896afd532
> change-id: 20240518-md-preemptirq_delay_test-552cd20e7b0b
> 


-- 
Masami Hiramatsu (Google) <mhiramat@...nel.org>