From: Michal Simek <monstr@monstr.eu>
Date: Tue, 22 Jun 2010 11:51:50 +0000 (+0200)
Subject: microblaze: Optimize clear_vms_ums macro
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=3fbd93e58e0f3589720798b7c8992a25e4a2d3a4;p=linux-beck.git

microblaze: Optimize clear_vms_ums macro

We can save two instruction when MSR_VMS and MSR_UMS
are setup in one instruction.

Signed-off-by: Michal Simek <monstr@monstr.eu>
---

diff --git a/arch/microblaze/kernel/entry.S b/arch/microblaze/kernel/entry.S
index 8f90ce7ecb6c..f5fe220954b0 100644
--- a/arch/microblaze/kernel/entry.S
+++ b/arch/microblaze/kernel/entry.S
@@ -92,9 +92,7 @@
 	.endm
 
 	.macro	clear_vms_ums
-	msrclr	r11, MSR_VMS
-	nop
-	msrclr	r11, MSR_UMS
+	msrclr	r11, MSR_VMS | MSR_UMS
 	nop
 	.endm
 #else