Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  * Copyright (C) 2014-15 Synopsys, Inc. (www.synopsys.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright (C) 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #ifndef __ASM_STACKTRACE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) #define __ASM_STACKTRACE_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #include <linux/sched.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) /**
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  * arc_unwind_core - Unwind the kernel mode stack for an execution context
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  * @tsk:		NULL for current task, specific task otherwise
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  * @regs:		pt_regs used to seed the unwinder {SP, FP, BLINK, PC}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)  * 			If NULL, use pt_regs of @tsk (if !NULL) otherwise
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17)  * 			use the current values of {SP, FP, BLINK, PC}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * @consumer_fn:	Callback invoked for each frame unwound
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * 			Returns 0 to continue unwinding, -1 to stop
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  * @arg:		Arg to callback
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)  * Returns the address of first function in stack
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)  * Semantics:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)  *  - synchronous unwinding (e.g. dump_stack): @tsk  NULL, @regs  NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)  *  - Asynchronous unwinding of sleeping task: @tsk !NULL, @regs  NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)  *  - Asynchronous unwinding of intr/excp etc: @tsk !NULL, @regs !NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) notrace noinline unsigned int arc_unwind_core(
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	struct task_struct *tsk, struct pt_regs *regs,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	int (*consumer_fn) (unsigned int, void *),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	void *arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #endif /* __ASM_STACKTRACE_H */