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;
5
6#ifdef CONFIG_STACKTRACE
7struct stack_trace {
8 unsigned int nr_entries, max_entries;
9 unsigned long *entries;
10 int skip; /* input argument: How many entries to skip */
11};
12
13extern void save_stack_trace(struct stack_trace *trace);
14extern void save_stack_trace_tsk(struct task_struct *tsk,
15 struct stack_trace *trace);
16
17extern void print_stack_trace(struct stack_trace *trace, int spaces);
18
19#ifdef CONFIG_USER_STACKTRACE_SUPPORT
20extern void save_stack_trace_user(struct stack_trace *trace);
21#else
22# define save_stack_trace_user(trace) do { } while (0)
23#endif
24
25#else
26# define save_stack_trace(trace) do { } while (0)
27# define save_stack_trace_tsk(tsk, trace) do { } while (0)
28# define save_stack_trace_user(trace) do { } while (0)
29# define print_stack_trace(trace, spaces) do { } while (0)
30#endif
31
32#endif