LXR linux/arch/microblaze/include/asm/switch

   1/*
   2 * Copyright (C) 2006 Atmark Techno, Inc.
   3 *
   4 * This file is subject to the terms and conditions of the GNU General Public
   5 * License. See the file "COPYING" in the main directory of this archive
   6 * for more details.
   7 */
   8
   9#ifndef _ASM_MICROBLAZE_SWITCH_TO_H
  10#define _ASM_MICROBLAZE_SWITCH_TO_H
  11
  12struct task_struct;
  13struct thread_info;
  14
  15extern struct task_struct *_switch_to(struct thread_info *prev,
  16                                        struct thread_info *next);
  17
  18#define switch_to(prev, next, last)                                     \
  19        do {                                                            \
  20                (last) = _switch_to(task_thread_info(prev),             \
  21                                        task_thread_info(next));        \
  22        } while (0)
  23
  24#endif /* _ASM_MICROBLAZE_SWITCH_TO_H */
  25