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kernel/linux-rt-4.4.41/arch/x86/include/asm/current.h 404 Bytes
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  #ifndef _ASM_X86_CURRENT_H
  #define _ASM_X86_CURRENT_H
  
  #include <linux/compiler.h>
  #include <asm/percpu.h>
  
  #ifndef __ASSEMBLY__
  struct task_struct;
  
  DECLARE_PER_CPU(struct task_struct *, current_task);
  
  static __always_inline struct task_struct *get_current(void)
  {
  	return this_cpu_read_stable(current_task);
  }
  
  #define current get_current()
  
  #endif /* __ASSEMBLY__ */
  
  #endif /* _ASM_X86_CURRENT_H */