arch/m68k/include/asm/current.h

   1 #ifndef _M68K_CURRENT_H
   2 #define _M68K_CURRENT_H
   3
   4 #ifdef CONFIG_MMU
   5
   6 register struct task_struct *current __asm__("%a2");
   7
   8 #else
   9
  10 /*
  11  *      Rather than dedicate a register (as the m68k source does), we
  12  *      just keep a global,  we should probably just change it all to be
  13  *      current and lose _current_task.
  14  */
  15 #include <linux/thread_info.h>
  16
  17 struct task_struct;
  18
  19 static inline struct task_struct *get_current(void)
  20 {
  21         return(current_thread_info()->task);
  22 }
  23
  24 #define current get_current()
  25
  26 #endif /* CONFNIG_MMU */
  27
  28 #endif /* !(_M68K_CURRENT_H) */