Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq
[pandora-kernel.git] / include / linux / stacktrace.h
1 #ifndef __LINUX_STACKTRACE_H
2 #define __LINUX_STACKTRACE_H
3
4 #ifdef CONFIG_STACKTRACE
5 struct stack_trace {
6         unsigned int nr_entries, max_entries;
7         unsigned long *entries;
8 };
9
10 extern void save_stack_trace(struct stack_trace *trace,
11                              struct task_struct *task, int all_contexts,
12                              unsigned int skip);
13
14 extern void print_stack_trace(struct stack_trace *trace, int spaces);
15 #else
16 # define save_stack_trace(trace, task, all, skip)       do { } while (0)
17 # define print_stack_trace(trace)                       do { } while (0)
18 #endif
19
20 #endif