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4e14dfc722
Copy the stacktrace ops code from x86 and provide a central function for use by functions that need to dump a callstack. Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
26 lines
720 B
C
26 lines
720 B
C
/*
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* Copyright (C) 2009 Matt Fleming
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*
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* Based on:
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* The x86 implementation - arch/x86/include/asm/stacktrace.h
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*/
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#ifndef _ASM_SH_STACKTRACE_H
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#define _ASM_SH_STACKTRACE_H
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/* Generic stack tracer with callbacks */
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struct stacktrace_ops {
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void (*warning)(void *data, char *msg);
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/* msg must contain %s for the symbol */
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void (*warning_symbol)(void *data, char *msg, unsigned long symbol);
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void (*address)(void *data, unsigned long address, int reliable);
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/* On negative return stop dumping */
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int (*stack)(void *data, char *name);
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};
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void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
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unsigned long *stack,
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const struct stacktrace_ops *ops, void *data);
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#endif /* _ASM_SH_STACKTRACE_H */
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