linux-kernel - [for-linus][PATCH 3/4] tracing: Add MODULE_DESCRIPTION() to preemptirq_delay

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Date: Wed, 22 May 2024 19:28:54 -0400
From: Steven Rostedt <rostedt@...dmis.org>
To: linux-kernel@...r.kernel.org
Cc: Masami Hiramatsu <mhiramat@...nel.org>,
 Mark Rutland <mark.rutland@....com>,
 Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
 Andrew Morton <akpm@...ux-foundation.org>,
 stable@...r.kernel.org,
 Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: [for-linus][PATCH 3/4] tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test

From: Jeff Johnson <quic_jjohnson@...cinc.com>

Fix the 'make W=1' warning:

WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/trace/preemptirq_delay_test.o

Link: https://lore.kernel.org/linux-trace-kernel/20240518-md-preemptirq_delay_test-v1-1-387d11b30d85@quicinc.com

Cc: stable@...r.kernel.org
Cc: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
Fixes: f96e8577da10 ("lib: Add module for testing preemptoff/irqsoff latency tracers")
Acked-by: Masami Hiramatsu (Google) <mhiramat@...nel.org>
Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@...dmis.org>
---
 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");
-- 
2.43.0