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 |
33 | |