From: Steven Miao <realmz6@gmail.com>
Date: Sat, 28 Apr 2012 07:54:17 +0000 (+0800)
Subject: blackfin: SMP: pda: "next" field of blackfin_pda only used in SMP kernel
X-Git-Tag: v3.5-rc1~186^2~21
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8db08136dc64ac52e11d362f4f1708001f2dedd9;p=profile%2Fivi%2Fkernel-adaptation-intel-automotive.git

blackfin: SMP: pda: "next" field of blackfin_pda only used in SMP kernel

Signed-off-by: Steven Miao <realmz6@gmail.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
---

diff --git a/arch/blackfin/include/asm/pda.h b/arch/blackfin/include/asm/pda.h
index 28c2498..68d6f66 100644
--- a/arch/blackfin/include/asm/pda.h
+++ b/arch/blackfin/include/asm/pda.h
@@ -13,7 +13,9 @@
 #ifndef __ASSEMBLY__
 
 struct blackfin_pda {			/* Per-processor Data Area */
+#ifdef CONFIG_SMP
 	struct blackfin_pda *next;
+#endif
 
 	unsigned long syscfg;
 #ifdef CONFIG_SMP