include/asm-blackfin/current.h

   1 #ifndef _BLACKFIN_CURRENT_H
   2 #define _BLACKFIN_CURRENT_H
   3 /*
   4  *      current.h
   5  *      (C) Copyright 2000, Lineo, David McCullough <davidm@lineo.com>
   6  *
   7  *      rather than dedicate a register (as the m68k source does), we
   8  *      just keep a global,  we should probably just change it all to be
   9  *      current and lose _current_task.
  10  */
  11 #include <linux/thread_info.h>
  12
  13 struct task_struct;
  14
  15 static inline struct task_struct *get_current(void) __attribute__ ((__const__));
  16 static inline struct task_struct *get_current(void)
  17 {
  18         return (current_thread_info()->task);
  19 }
  20
  21 #define current (get_current())
  22
  23 #endif                          /* _BLACKFIN_CURRENT_H */