From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/arch/arm/kernel/psci_smp.c | 18 ++++++------------
1 files changed, 6 insertions(+), 12 deletions(-)
diff --git a/kernel/arch/arm/kernel/psci_smp.c b/kernel/arch/arm/kernel/psci_smp.c
index cb3fcae..059db0b 100644
--- a/kernel/arch/arm/kernel/psci_smp.c
+++ b/kernel/arch/arm/kernel/psci_smp.c
@@ -1,12 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*
* Copyright (C) 2012 ARM Limited
*
@@ -58,7 +51,7 @@
}
#ifdef CONFIG_HOTPLUG_CPU
-int psci_cpu_disable(unsigned int cpu)
+static int psci_cpu_disable(unsigned int cpu)
{
/* Fail early if we don't have CPU_OFF support */
if (!psci_ops.cpu_off)
@@ -71,7 +64,7 @@
return 0;
}
-void psci_cpu_die(unsigned int cpu)
+static void psci_cpu_die(unsigned int cpu)
{
u32 state = PSCI_POWER_STATE_TYPE_POWER_DOWN <<
PSCI_0_2_POWER_STATE_TYPE_SHIFT;
@@ -83,7 +76,7 @@
panic("psci: cpu %d failed to shutdown\n", cpu);
}
-int psci_cpu_kill(unsigned int cpu)
+static int psci_cpu_kill(unsigned int cpu)
{
int err, i;
@@ -114,11 +107,12 @@
#endif
-bool __init psci_smp_available(void)
+bool psci_smp_available(void)
{
/* is cpu_on available at least? */
return (psci_ops.cpu_on != NULL);
}
+EXPORT_SYMBOL(psci_smp_available);
const struct smp_operations psci_smp_ops __initconst = {
.smp_boot_secondary = psci_boot_secondary,
--
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