From: Jeff Johnson <quic_jjohnson@quicinc.com> stable inclusion from stable-v4.19.317 commit 876d7d009c528caea5af95a70ab998374cbc7c7f category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IAJLBC Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?i... -------------------------------- [ 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... Cc: stable@vger.kernel.org Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Fixes: f96e8577da10 ("lib: Add module for testing preemptoff/irqsoff latency tracers") Acked-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Xiaomeng Zhang <zhangxiaomeng13@huawei.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 d8765c952fab..4692c87d4b69 100644 --- a/kernel/trace/preemptirq_delay_test.c +++ b/kernel/trace/preemptirq_delay_test.c @@ -69,4 +69,5 @@ 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"); -- 2.34.1