1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __ALPHA_SWITCH_TO_H
3 #define __ALPHA_SWITCH_TO_H
4 
5 
6 struct task_struct;
7 extern struct task_struct *alpha_switch_to(unsigned long, struct task_struct *);
8 
9 #define switch_to(P,N,L)						 \
10   do {									 \
11     (L) = alpha_switch_to(virt_to_phys(&task_thread_info(N)->pcb), (P)); \
12     check_mmu_context();						 \
13   } while (0)
14 
15 #endif /* __ALPHA_SWITCH_TO_H */
16