| /* |
| * A generic stack depot implementation |
| * |
| * Author: Alexander Potapenko <glider@google.com> |
| * Copyright (C) 2016 Google, Inc. |
| * |
| * Based on code by Dmitry Chernenkov. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| */ |
| |
| #ifndef _LINUX_STACKDEPOT_H |
| #define _LINUX_STACKDEPOT_H |
| |
| typedef u32 depot_stack_handle_t; |
| |
| depot_stack_handle_t stack_depot_save(unsigned long *entries, |
| unsigned int nr_entries, gfp_t gfp_flags); |
| |
| unsigned int stack_depot_fetch(depot_stack_handle_t handle, |
| unsigned long **entries); |
| |
| #endif |
