kernel/arch/alpha/include/asm/switch_to.h

   1 #ifndef __ALPHA_SWITCH_TO_H
   2 #define __ALPHA_SWITCH_TO_H
   3
   4
   5 struct task_struct;
   6 extern struct task_struct *alpha_switch_to(unsigned long, struct task_struct *);
   7
   8 #define switch_to(P,N,L)                                                 \
   9   do {                                                                   \
  10     (L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \
  11     check_mmu_context();                                                 \
  12   } while (0)
  13
  14 #endif /* __ALPHA_SWITCH_TO_H */