diff options
Diffstat (limited to 'include/linux/stacktrace.h')
| -rw-r--r-- | include/linux/stacktrace.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/include/linux/stacktrace.h b/include/linux/stacktrace.h new file mode 100644 index 000000000000..50e2b01e517c --- /dev/null +++ b/include/linux/stacktrace.h @@ -0,0 +1,21 @@ +#ifndef __LINUX_STACKTRACE_H +#define __LINUX_STACKTRACE_H + +#ifdef CONFIG_STACKTRACE +struct stack_trace { + unsigned int nr_entries, max_entries; + unsigned long *entries; + int skip; /* input argument: How many entries to skip */ + int all_contexts; /* input argument: if true do than one stack */ +}; + +extern void save_stack_trace(struct stack_trace *trace, + struct task_struct *task); + +extern void print_stack_trace(struct stack_trace *trace, int spaces); +#else +# define save_stack_trace(trace, task) do { } while (0) +# define print_stack_trace(trace) do { } while (0) +#endif + +#endif |