This is a note to let you know that I've just added the patch titled
tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tracing-add-module_description-to-preemptirq_delay_t.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fd90e721156d4ffff7c693841b22747861fcaf39
Author: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
Date: Sat May 18 15:54:49 2024 -0700
tracing: Add MODULE_DESCRIPTION() to preemptirq_delay_test
[ Upstream commit 23748e3e0fbfe471eff5ce439921629f6a427828 ]
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@xxxxxxxxxxx
Cc: stable@xxxxxxxxxxxxxxx
Cc: Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx>
Fixes: f96e8577da10 ("lib: Add module for testing preemptoff/irqsoff latency tracers")
Acked-by: Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx>
Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
Signed-off-by: Steven Rostedt (Google) <rostedt@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/kernel/trace/preemptirq_delay_test.c b/kernel/trace/preemptirq_delay_test.c
index 312d1a0ca3b60..1a4f2f4249961 100644
--- a/kernel/trace/preemptirq_delay_test.c
+++ b/kernel/trace/preemptirq_delay_test.c
@@ -201,4 +201,5 @@ 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");
