DECLARE_PER_CPU_CACHE_HOT
DECLARE_PER_CPU_CACHE_HOT(struct task_struct *, current_task);
DECLARE_PER_CPU_CACHE_HOT(struct task_struct * const __percpu_seg_override,
DECLARE_PER_CPU_CACHE_HOT(u16, __softirq_pending);
DECLARE_PER_CPU_CACHE_HOT(u64, __x86_call_depth);
DECLARE_PER_CPU_CACHE_HOT(unsigned long, this_cpu_off);
DECLARE_PER_CPU_CACHE_HOT(int, __preempt_count);
DECLARE_PER_CPU_CACHE_HOT(struct irq_stack *, hardirq_stack_ptr);
DECLARE_PER_CPU_CACHE_HOT(bool, hardirq_stack_inuse);
DECLARE_PER_CPU_CACHE_HOT(struct irq_stack *, softirq_stack_ptr);
DECLARE_PER_CPU_CACHE_HOT(unsigned long, cpu_current_top_of_stack);
DECLARE_PER_CPU_CACHE_HOT(const unsigned long __percpu_seg_override,
DECLARE_PER_CPU_CACHE_HOT(int, cpu_number);
DECLARE_PER_CPU_CACHE_HOT(unsigned long, __stack_chk_guard);