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-rw-r--r--include/asm-powerpc/oprofile_impl.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index df4defc6321..aa180e907a6 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -126,5 +126,7 @@ static inline void ctr_write(unsigned int i, unsigned int val)
}
#endif /* !CONFIG_FSL_BOOKE */
+extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_OPROFILE_IMPL_H */