1 /* SPDX-License-Identifier: GPL-2.0 */ 2 3 #ifndef _ASM_RISCV_STACKTRACE_H 4 #define _ASM_RISCV_STACKTRACE_H 5 6 #include <linux/sched.h> 7 #include <asm/ptrace.h> 8 9 struct stackframe { 10 unsigned long fp; 11 unsigned long ra; 12 }; 13 14 extern void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs, 15 bool (*fn)(void *, unsigned long), void *arg); 16 17 #endif /* _ASM_RISCV_STACKTRACE_H */ 18