diff options
Diffstat (limited to 'include/linux/stackdepot.h')
| -rw-r--r-- | include/linux/stackdepot.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/linux/stackdepot.h b/include/linux/stackdepot.h new file mode 100644 index 000000000000..7978b3e2c1e1 --- /dev/null +++ b/include/linux/stackdepot.h @@ -0,0 +1,32 @@ +/* + * 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; + +struct stack_trace; + +depot_stack_handle_t depot_save_stack(struct stack_trace *trace, gfp_t flags); + +void depot_fetch_stack(depot_stack_handle_t handle, struct stack_trace *trace); + +#endif |