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8335896b DH |
1 | /* |
2 | * Task switching definitions for the Hexagon architecture | |
3 | * | |
e1858b2a | 4 | * Copyright (c) 2010-2011, The Linux Foundation. All rights reserved. |
8335896b DH |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 and | |
8 | * only version 2 as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
18 | * 02110-1301, USA. | |
19 | */ | |
20 | ||
21 | #ifndef _ASM_SWITCH_TO_H | |
22 | #define _ASM_SWITCH_TO_H | |
23 | ||
24 | struct thread_struct; | |
25 | ||
26 | extern struct task_struct *__switch_to(struct task_struct *, | |
27 | struct task_struct *, | |
28 | struct task_struct *); | |
29 | ||
30 | #define switch_to(p, n, r) do {\ | |
31 | r = __switch_to((p), (n), (r));\ | |
32 | } while (0) | |
33 | ||
34 | #endif /* _ASM_SWITCH_TO_H */ |