LXR linux/arch/cris/include/asm/switch

   1#ifndef __ASM_CRIS_SWITCH_TO_H
   2#define __ASM_CRIS_SWITCH_TO_H
   3
   4/* the switch_to macro calls resume, an asm function in entry.S which does the actual
   5 * task switching.
   6 */
   7
   8extern struct task_struct *resume(struct task_struct *prev, struct task_struct *next, int);
   9#define switch_to(prev,next,last) last = resume(prev,next, \
  10                                         (int)&((struct task_struct *)0)->thread)
  11
  12#endif /* __ASM_CRIS_SWITCH_TO_H */
  13