arch/m68k/include/asm/current.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _M68K_CURRENT_H
   3 #define _M68K_CURRENT_H
   4
   5 #ifdef CONFIG_MMU
   6
   7 register struct task_struct *current __asm__("%a2");
   8
   9 #else
  10
  11 /*
  12  *      Rather than dedicate a register (as the m68k source does), we
  13  *      just keep a global,  we should probably just change it all to be
  14  *      current and lose _current_task.
  15  */
  16 #include <linux/thread_info.h>
  17
  18 struct task_struct;
  19
  20 static inline struct task_struct *get_current(void)
  21 {
  22         return(current_thread_info()->task);
  23 }
  24
  25 #define current get_current()
  26
  27 #endif /* CONFNIG_MMU */
  28
  29 #endif /* !(_M68K_CURRENT_H) */