Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __LINUX_STACKTRACE_H
2#define __LINUX_STACKTRACE_H
3
4struct task_struct;
5struct pt_regs;
6
7#ifdef CONFIG_STACKTRACE
8struct task_struct;
9
10struct stack_trace {
11 unsigned int nr_entries, max_entries;
12 unsigned long *entries;
13 int skip; /* input argument: How many entries to skip */
14};
15
16extern void save_stack_trace(struct stack_trace *trace);
17extern void save_stack_trace_regs(struct pt_regs *regs,
18 struct stack_trace *trace);
19extern void save_stack_trace_tsk(struct task_struct *tsk,
20 struct stack_trace *trace);
21
22extern void print_stack_trace(struct stack_trace *trace, int spaces);
23
24#ifdef CONFIG_USER_STACKTRACE_SUPPORT
25extern void save_stack_trace_user(struct stack_trace *trace);
26#else
27# define save_stack_trace_user(trace) do { } while (0)
28#endif
29
30#else
31# define save_stack_trace(trace) do { } while (0)
32# define save_stack_trace_tsk(tsk, trace) do { } while (0)
33# define save_stack_trace_user(trace) do { } while (0)
34# define print_stack_trace(trace, spaces) do { } while (0)
35#endif
36
37#endif