From e3e12f52b214121840b44c91de5b3e5af5d3eb84 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 06 Nov 2023 03:04:41 +0000
Subject: [PATCH] rk3568 rt init
---
kernel/drivers/tty/sysrq.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/kernel/drivers/tty/sysrq.c b/kernel/drivers/tty/sysrq.c
index 8b4a46a..baaa438 100644
--- a/kernel/drivers/tty/sysrq.c
+++ b/kernel/drivers/tty/sysrq.c
@@ -208,7 +208,7 @@
#endif
#ifdef CONFIG_SMP
-static DEFINE_SPINLOCK(show_lock);
+static DEFINE_RAW_SPINLOCK(show_lock);
static void showacpu(void *dummy)
{
@@ -218,10 +218,10 @@
if (idle_cpu(smp_processor_id()))
return;
- spin_lock_irqsave(&show_lock, flags);
+ raw_spin_lock_irqsave(&show_lock, flags);
pr_info("CPU%d:\n", smp_processor_id());
show_stack(NULL, NULL);
- spin_unlock_irqrestore(&show_lock, flags);
+ raw_spin_unlock_irqrestore(&show_lock, flags);
}
static void sysrq_showregs_othercpus(struct work_struct *dummy)
--
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