From: Ben Gras <ben@minix3.org>
Date: Fri, 29 Jun 2012 11:39:40 +0000 (+0200)
Subject: align messages
X-Git-Tag: v3.2.1~464
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/index.html?a=commitdiff_plain;h=08f8084a21154cb80b70d412feeb75d6947659b1;p=minix.git

align messages

Has a small but measurable performance improvement.
---

diff --git a/include/minix/ipc.h b/include/minix/ipc.h
index 752bebe31..c2ab47112 100644
--- a/include/minix/ipc.h
+++ b/include/minix/ipc.h
@@ -46,7 +46,7 @@ typedef struct {
 	mess_9 m_m9;
 	mess_10 m_m10;
   } m_u;
-} message;
+} message __aligned(16);
 
 /* The following defines provide names for useful members. */
 #define m1_i1  m_u.m_m1.m1i1