1. 根目录:
2. arch
3. cris
4. include
5. asm
6. current.h

#ifndef _CRIS_CURRENT_H
#define _CRIS_CURRENT_H

#include <linux/thread_info.h>

struct task_struct;

static inline struct task_struct * get_current(void)
{
        return current_thread_info()->task;
}
 
#define current get_current()

#endif /* !(_CRIS_CURRENT_H) */