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H. Peter Anvin1965aae2008-10-22 22:26:29 -07001#ifndef _ASM_X86_STACKTRACE_H
2#define _ASM_X86_STACKTRACE_H
Andi Kleenc0b766f2006-09-26 10:52:34 +02003
Chuck Ebbert0741f4d2006-12-07 02:14:11 +01004extern int kstack_depth_to_print;
5
Andi Kleenc0b766f2006-09-26 10:52:34 +02006/* Generic stack tracer with callbacks */
7
8struct stacktrace_ops {
9 void (*warning)(void *data, char *msg);
10 /* msg must contain %s for the symbol */
11 void (*warning_symbol)(void *data, char *msg, unsigned long symbol);
Arjan van de Venbc850d62008-01-30 13:33:07 +010012 void (*address)(void *data, unsigned long address, int reliable);
Andi Kleenc0b766f2006-09-26 10:52:34 +020013 /* On negative return stop dumping */
14 int (*stack)(void *data, char *name);
15};
16
Arjan van de Venbc850d62008-01-30 13:33:07 +010017void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
18 unsigned long *stack, unsigned long bp,
Jan Beulich9689ba82007-10-17 18:04:37 +020019 const struct stacktrace_ops *ops, void *data);
Andi Kleenc0b766f2006-09-26 10:52:34 +020020
H. Peter Anvin1965aae2008-10-22 22:26:29 -070021#endif /* _ASM_X86_STACKTRACE_H */