| David Howells | ec22120 | 2012-03-28 18:11:12 +0100 | [diff] [blame] | 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 */ | ||||