[PATCH] fio: Eliminate compilation warning in ppc

[Sumanth K <linuxuser1990@gmail.com>]

From: Sumanth K <sumantk2@linux.vnet.ibm.com>

Eliminate compilation warning : 'atb_clocktest' defined but
not used. Function is declared as static in header file. So compiler will
know if they used or not. Just eliminate the warning by #if 0 /unless we do
use it.

Signed-off-by: Sumanth K <sumantk2@linux.vnet.ibm.com>
---
 arch/arch-ppc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arch-ppc.h b/arch/arch-ppc.h
index 0f043bc..d4a080c 100644
--- a/arch/arch-ppc.h
+++ b/arch/arch-ppc.h
@@ -82,6 +82,7 @@ static inline unsigned long long get_cpu_clock(void)
 	return ret;
 }
 
+#if 0
 static void atb_child(void)
 {
 	arch_flags |= ARCH_FLAG_1;
@@ -106,6 +107,7 @@ static void atb_clocktest(void)
 			arch_flags |= ARCH_FLAG_1;
 	}
 }
+#endif
 
 #define ARCH_HAVE_INIT
 extern int tsc_reliable;
-- 
1.8.3.1