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-rw-r--r--arch/arm/oprofile/op_arm_model.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/oprofile/op_arm_model.h b/arch/arm/oprofile/op_arm_model.h
index 2d4caf4781ad..2148d07484b7 100644
--- a/arch/arm/oprofile/op_arm_model.h
+++ b/arch/arm/oprofile/op_arm_model.h
@@ -24,6 +24,8 @@ struct op_arm_model_spec {
extern struct op_arm_model_spec op_xscale_spec;
#endif
+extern void arm_backtrace(struct pt_regs * const regs, unsigned int depth);
+
extern int __init pmu_init(struct oprofile_operations *ops, struct op_arm_model_spec *spec);
extern void pmu_exit(void);
#endif /* OP_ARM_MODEL_H */