]>
Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
bf61ad1f MF |
2 | #ifndef _LINUX_UNWINDER_H |
3 | #define _LINUX_UNWINDER_H | |
4 | ||
5 | #include <asm/stacktrace.h> | |
6 | ||
7 | struct unwinder { | |
8 | const char *name; | |
9 | struct list_head list; | |
10 | int rating; | |
11 | void (*dump)(struct task_struct *, struct pt_regs *, | |
12 | unsigned long *, const struct stacktrace_ops *, void *); | |
13 | }; | |
14 | ||
15 | extern int unwinder_init(void); | |
16 | extern int unwinder_register(struct unwinder *); | |
17 | ||
18 | extern void unwind_stack(struct task_struct *, struct pt_regs *, | |
19 | unsigned long *, const struct stacktrace_ops *, | |
20 | void *); | |
21 | ||
22 | extern void stack_reader_dump(struct task_struct *, struct pt_regs *, | |
23 | unsigned long *, const struct stacktrace_ops *, | |
24 | void *); | |
25 | ||
b344e24a MF |
26 | /* |
27 | * Used by fault handling code to signal to the unwinder code that it | |
28 | * should switch to a different unwinder. | |
29 | */ | |
30 | extern int unwinder_faulted; | |
31 | ||
bf61ad1f | 32 | #endif /* _LINUX_UNWINDER_H */ |