From 84c4437004d9c4767da56500661f49afe4582658 Mon Sep 17 00:00:00 2001
From: Justus Winter <4winter@informatik.uni-hamburg.de>
Date: Thu, 9 Jan 2014 12:05:01 +0100
Subject: kern: align kmem_cache objects using __cacheline_aligned

* kern/slab.h (struct kmem_cache): Align kmem_cache objects using
__cacheline_aligned.
---
 kern/slab.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'kern')

diff --git a/kern/slab.h b/kern/slab.h
index 457dee4..c7be169 100644
--- a/kern/slab.h
+++ b/kern/slab.h
@@ -47,6 +47,7 @@
 #ifndef _KERN_SLAB_H
 #define _KERN_SLAB_H
 
+#include <cache.h>
 #include <kern/lock.h>
 #include <kern/list.h>
 #include <kern/rbtree.h>
@@ -196,7 +197,7 @@ struct kmem_cache {
     char name[KMEM_CACHE_NAME_SIZE];
     size_t buftag_dist; /* Distance from buffer to buftag */
     size_t redzone_pad; /* Bytes from end of object to redzone word */
-};
+} __cacheline_aligned;
 
 /*
  * Mach-style declarations for struct kmem_cache.
-- 
cgit v1.2.3