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Diffstat (limited to 'arch/arm64/include/asm/stacktrace.h')
-rw-r--r--arch/arm64/include/asm/stacktrace.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/arm64/include/asm/stacktrace.h b/arch/arm64/include/asm/stacktrace.h
index 7318f6d54aa9..801a16dbbdf6 100644
--- a/arch/arm64/include/asm/stacktrace.h
+++ b/arch/arm64/include/asm/stacktrace.h
@@ -16,14 +16,19 @@
#ifndef __ASM_STACKTRACE_H
#define __ASM_STACKTRACE_H
+struct task_struct;
+
struct stackframe {
unsigned long fp;
unsigned long sp;
unsigned long pc;
+#ifdef CONFIG_FUNCTION_GRAPH_TRACER
+ unsigned int graph;
+#endif
};
-extern int unwind_frame(struct stackframe *frame);
-extern void walk_stackframe(struct stackframe *frame,
+extern int unwind_frame(struct task_struct *tsk, struct stackframe *frame);
+extern void walk_stackframe(struct task_struct *tsk, struct stackframe *frame,
int (*fn)(struct stackframe *, void *), void *data);
#endif /* __ASM_STACKTRACE_H */