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cd11016e AP |
1 | /* |
2 | * A generic stack depot implementation | |
3 | * | |
4 | * Author: Alexander Potapenko <glider@google.com> | |
5 | * Copyright (C) 2016 Google, Inc. | |
6 | * | |
7 | * Based on code by Dmitry Chernenkov. | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | */ | |
20 | ||
21 | #ifndef _LINUX_STACKDEPOT_H | |
22 | #define _LINUX_STACKDEPOT_H | |
23 | ||
24 | typedef u32 depot_stack_handle_t; | |
25 | ||
26 | struct stack_trace; | |
27 | ||
28 | depot_stack_handle_t depot_save_stack(struct stack_trace *trace, gfp_t flags); | |
29 | ||
30 | void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace); | |
31 | ||
32 | #endif |