1#ifndef __ALPHA_SWITCH_TO_H
2#define __ALPHA_SWITCH_TO_H
3
4
5struct task_struct;
6extern 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 */
15