stacktrace.h 485 字节
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#ifndef __LINUX_STACKTRACE_H
#define __LINUX_STACKTRACE_H

#ifdef CONFIG_STACKTRACE
struct stack_trace {
	unsigned int nr_entries, max_entries;
	unsigned long *entries;
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	int skip;	/* input argument: How many entries to skip */
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};

C
Christoph Hellwig 已提交
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extern void save_stack_trace(struct stack_trace *trace);
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extern void print_stack_trace(struct stack_trace *trace, int spaces);
#else
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Christoph Hellwig 已提交
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# define save_stack_trace(trace)			do { } while (0)
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# define print_stack_trace(trace)			do { } while (0)
#endif

#endif