diff options
Diffstat (limited to 'arch/arm64/kernel/smp.c')
| -rw-r--r-- | arch/arm64/kernel/smp.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c index 82e75fc2c903..2499b895efea 100644 --- a/arch/arm64/kernel/smp.c +++ b/arch/arm64/kernel/smp.c @@ -222,6 +222,7 @@ asmlinkage notrace void secondary_start_kernel(void) if (system_uses_irq_prio_masking()) init_gic_priority_masking(); + rcu_cpu_starting(cpu); preempt_disable(); trace_hardirqs_off(); @@ -412,6 +413,7 @@ void cpu_die_early(void) /* Mark this CPU absent */ set_cpu_present(cpu, 0); + rcu_report_dead(cpu); if (IS_ENABLED(CONFIG_HOTPLUG_CPU)) { update_cpu_boot_status(CPU_KILL_ME); @@ -785,14 +787,13 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } static const char *ipi_types[NR_IPI] __tracepoint_string = { -#define S(x,s) [x] = s - S(IPI_RESCHEDULE, "Rescheduling interrupts"), - S(IPI_CALL_FUNC, "Function call interrupts"), - S(IPI_CPU_STOP, "CPU stop interrupts"), - S(IPI_CPU_CRASH_STOP, "CPU stop (for crash dump) interrupts"), - S(IPI_TIMER, "Timer broadcast interrupts"), - S(IPI_IRQ_WORK, "IRQ work interrupts"), - S(IPI_WAKEUP, "CPU wake-up interrupts"), + [IPI_RESCHEDULE] = "Rescheduling interrupts", + [IPI_CALL_FUNC] = "Function call interrupts", + [IPI_CPU_STOP] = "CPU stop interrupts", + [IPI_CPU_CRASH_STOP] = "CPU stop (for crash dump) interrupts", + [IPI_TIMER] = "Timer broadcast interrupts", + [IPI_IRQ_WORK] = "IRQ work interrupts", + [IPI_WAKEUP] = "CPU wake-up interrupts", }; static void smp_cross_call(const struct cpumask *target, unsigned int ipinr); |