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Diffstat (limited to 'arch/riscv/include/asm/stacktrace.h')
-rw-r--r--arch/riscv/include/asm/stacktrace.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/stacktrace.h b/arch/riscv/include/asm/stacktrace.h
new file mode 100644
index 000000000000..f09c1e31bde9
--- /dev/null
+++ b/arch/riscv/include/asm/stacktrace.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _ASM_RISCV_STACKTRACE_H
+#define _ASM_RISCV_STACKTRACE_H
+
+#include <linux/sched.h>
+#include <asm/ptrace.h>
+
+struct stackframe {
+ unsigned long fp;
+ unsigned long ra;
+};
+
+extern void notrace walk_stackframe(struct task_struct *task, struct pt_regs *regs,
+ bool (*fn)(unsigned long, void *), void *arg);
+
+#endif /* _ASM_RISCV_STACKTRACE_H */