From a46a1ad097419aeea7350987dd95230f50d90392 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 15 Nov 2024 08:53:41 +0000
Subject: [PATCH] 固定GMAC1 网卡名为 eth3
---
kernel/lib/smp_processor_id.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/kernel/lib/smp_processor_id.c b/kernel/lib/smp_processor_id.c
index 2916606..952e2ad 100644
--- a/kernel/lib/smp_processor_id.c
+++ b/kernel/lib/smp_processor_id.c
@@ -7,12 +7,16 @@
#include <linux/export.h>
#include <linux/kprobes.h>
#include <linux/sched.h>
+#include <linux/irqstage.h>
noinstr static
unsigned int check_preemption_disabled(const char *what1, const char *what2)
{
int this_cpu = raw_smp_processor_id();
+ if (hard_irqs_disabled() || !running_inband())
+ goto out;
+
if (likely(preempt_count()))
goto out;
--
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