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32 lines
856 B
32 lines
856 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef _LINUX_UNWINDER_H |
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#define _LINUX_UNWINDER_H |
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#include <asm/stacktrace.h> |
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struct unwinder { |
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const char *name; |
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struct list_head list; |
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int rating; |
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void (*dump)(struct task_struct *, struct pt_regs *, |
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unsigned long *, const struct stacktrace_ops *, void *); |
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}; |
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extern int unwinder_init(void); |
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extern int unwinder_register(struct unwinder *); |
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extern void unwind_stack(struct task_struct *, struct pt_regs *, |
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unsigned long *, const struct stacktrace_ops *, |
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void *); |
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extern void stack_reader_dump(struct task_struct *, struct pt_regs *, |
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unsigned long *, const struct stacktrace_ops *, |
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void *); |
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/* |
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* Used by fault handling code to signal to the unwinder code that it |
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* should switch to a different unwinder. |
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*/ |
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extern int unwinder_faulted; |
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#endif /* _LINUX_UNWINDER_H */
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