1 #ifndef __LINUX_STACKTRACE_H
2 #define __LINUX_STACKTRACE_H
7 #ifdef CONFIG_STACKTRACE
11 unsigned int nr_entries
, max_entries
;
12 unsigned long *entries
;
13 int skip
; /* input argument: How many entries to skip */
16 extern void save_stack_trace(struct stack_trace
*trace
);
17 extern void save_stack_trace_regs(struct pt_regs
*regs
,
18 struct stack_trace
*trace
);
19 extern void save_stack_trace_tsk(struct task_struct
*tsk
,
20 struct stack_trace
*trace
);
22 extern void print_stack_trace(struct stack_trace
*trace
, int spaces
);
24 #ifdef CONFIG_USER_STACKTRACE_SUPPORT
25 extern void save_stack_trace_user(struct stack_trace
*trace
);
27 # define save_stack_trace_user(trace) do { } while (0)
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)
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