Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #ifndef _LINUX_UNWINDER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #define _LINUX_UNWINDER_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <asm/stacktrace.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) struct unwinder {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	const char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	struct list_head list;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	int rating;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	void (*dump)(struct task_struct *, struct pt_regs *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 		     unsigned long *, const struct stacktrace_ops *, void *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) extern int unwinder_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) extern int unwinder_register(struct unwinder *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) extern void unwind_stack(struct task_struct *, struct pt_regs *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 			 unsigned long *, const struct stacktrace_ops *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 			 void *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) extern void stack_reader_dump(struct task_struct *, struct pt_regs *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 			      unsigned long *, const struct stacktrace_ops *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 			      void *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  * Used by fault handling code to signal to the unwinder code that it
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)  * should switch to a different unwinder.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) extern int unwinder_faulted;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #endif /* _LINUX_UNWINDER_H */