| /* SPDX-License-Identifier: GPL-2.0-or-later */ | |
| /* | |
| * A generic stack depot implementation | |
| * | |
| * Author: Alexander Potapenko <glider@google.com> | |
| * Copyright (C) 2016 Google, Inc. | |
| * | |
| * Based on code by Dmitry Chernenkov. | |
| */ | |
| #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 |