Except arch_cpu_idle_dead(), no users of this function. So remove
cpu_stop() and fold its code into arch_cpu_idle_dead().
Signed-off-by: Jisheng Zhang <[email protected]>
---
arch/riscv/include/asm/smp.h | 2 --
arch/riscv/kernel/cpu-hotplug.c | 8 +-------
2 files changed, 1 insertion(+), 9 deletions(-)
diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h
index a7d2811f3536..e2b0d6c40a6c 100644
--- a/arch/riscv/include/asm/smp.h
+++ b/arch/riscv/include/asm/smp.h
@@ -63,8 +63,6 @@ asmlinkage void smp_callin(void);
#if defined CONFIG_HOTPLUG_CPU
int __cpu_disable(void);
void __cpu_die(unsigned int cpu);
-void cpu_stop(void);
-#else
#endif /* CONFIG_HOTPLUG_CPU */
#else
diff --git a/arch/riscv/kernel/cpu-hotplug.c b/arch/riscv/kernel/cpu-hotplug.c
index df84e0c13db1..be7f05b542bb 100644
--- a/arch/riscv/kernel/cpu-hotplug.c
+++ b/arch/riscv/kernel/cpu-hotplug.c
@@ -14,12 +14,6 @@
#include <asm/cpu_ops.h>
#include <asm/sbi.h>
-void cpu_stop(void);
-void arch_cpu_idle_dead(void)
-{
- cpu_stop();
-}
-
bool cpu_has_hotplug(unsigned int cpu)
{
if (cpu_ops[cpu]->cpu_stop)
@@ -75,7 +69,7 @@ void __cpu_die(unsigned int cpu)
/*
* Called from the idle thread for the CPU which has been shutdown.
*/
-void cpu_stop(void)
+void arch_cpu_idle_dead(void)
{
idle_task_exit();
--
2.34.0