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Diffstat (limited to 'arch/riscv/kernel/smpboot.c')
-rw-r--r--arch/riscv/kernel/smpboot.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c
index 4e9922790f6e..356825a57551 100644
--- a/arch/riscv/kernel/smpboot.c
+++ b/arch/riscv/kernel/smpboot.c
@@ -106,7 +106,7 @@ void __init setup_smp(void)
}
}
-int start_secondary_cpu(int cpu, struct task_struct *tidle)
+static int start_secondary_cpu(int cpu, struct task_struct *tidle)
{
if (cpu_ops[cpu]->cpu_start)
return cpu_ops[cpu]->cpu_start(cpu, tidle);
@@ -121,7 +121,6 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle)
ret = start_secondary_cpu(cpu, tidle);
if (!ret) {
- lockdep_assert_held(&cpu_running);
wait_for_completion_timeout(&cpu_running,
msecs_to_jiffies(1000));
@@ -146,6 +145,7 @@ void __init smp_cpus_done(unsigned int max_cpus)
asmlinkage __visible void smp_callin(void)
{
struct mm_struct *mm = &init_mm;
+ unsigned int curr_cpuid = smp_processor_id();
if (!IS_ENABLED(CONFIG_RISCV_SBI))
clint_clear_ipi(cpuid_to_hartid_map(smp_processor_id()));
@@ -154,10 +154,10 @@ asmlinkage __visible void smp_callin(void)
mmgrab(mm);
current->active_mm = mm;
- trap_init();
- notify_cpu_starting(smp_processor_id());
- update_siblings_masks(smp_processor_id());
- set_cpu_online(smp_processor_id(), 1);
+ notify_cpu_starting(curr_cpuid);
+ update_siblings_masks(curr_cpuid);
+ set_cpu_online(curr_cpuid, 1);
+
/*
* Remote TLB flushes are ignored while the CPU is offline, so emit
* a local TLB flush right now just in case.