8637c09901
Framework to generate and save stacktraces quickly, without printing anything to the console. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
21 lines
521 B
C
21 lines
521 B
C
#ifndef __LINUX_STACKTRACE_H
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#define __LINUX_STACKTRACE_H
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#ifdef CONFIG_STACKTRACE
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struct stack_trace {
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unsigned int nr_entries, max_entries;
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unsigned long *entries;
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};
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extern void save_stack_trace(struct stack_trace *trace,
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struct task_struct *task, int all_contexts,
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unsigned int skip);
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extern void print_stack_trace(struct stack_trace *trace, int spaces);
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#else
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# define save_stack_trace(trace, task, all, skip) do { } while (0)
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# define print_stack_trace(trace) do { } while (0)
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#endif
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#endif
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