[PATCH] powerpc: Add oprofile calltrace support

[linux-2.6-block.git] / include / asm-powerpc / oprofile_impl.h

diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index df4defc6321c190a621a38a40e3288d98bc65e69..aa180e907a675762fc1fd2ebdad14471b20fcbe4 100644 (file)
--- 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 */