Max xen skbuff allocation is now 64KB. kmem caches only

get populated with objects on first allocation, so if large
caches end up being unused, they don't actually cost us
very much.

Signed-off-by: Keir Fraser <keir@xensource.com>

diff --git a/linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c b/linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c
index cc13bd2cef67bc4a353197f6f7677e5702ff5923..4534f362f2d53980ff3134857de0846487afcc41 100644 (file)
--- a/linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c
+++ b/linux-2.6-xen-sparse/arch/xen/kernel/skbuff.c
@@ -17,7 +17,7 @@
 /* Referenced in netback.c. */
 /*static*/ kmem_cache_t *skbuff_cachep;
 
-#define MAX_SKBUFF_ORDER 2
+#define MAX_SKBUFF_ORDER 4
 static kmem_cache_t *skbuff_order_cachep[MAX_SKBUFF_ORDER + 1];
 
 static struct {