diff --git a/[refs] b/[refs]
index 7fb850cf851e..5148bc2131e6 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d455ab64096b9a86849c7315c53e595330842db6
+refs/heads/master: c20f5b9633bb0953bd2422f0f1430a2028cdbd0a
diff --git a/trunk/net/rds/ib_recv.c b/trunk/net/rds/ib_recv.c
index 9c4208f6b451..37dab2898ad0 100644
--- a/trunk/net/rds/ib_recv.c
+++ b/trunk/net/rds/ib_recv.c
@@ -1051,13 +1051,13 @@ int __init rds_ib_recv_init(void)
 
 	rds_ib_incoming_slab = kmem_cache_create("rds_ib_incoming",
 					sizeof(struct rds_ib_incoming),
-					0, 0, NULL);
+					0, SLAB_HWCACHE_ALIGN, NULL);
 	if (!rds_ib_incoming_slab)
 		goto out;
 
 	rds_ib_frag_slab = kmem_cache_create("rds_ib_frag",
 					sizeof(struct rds_page_frag),
-					0, 0, NULL);
+					0, SLAB_HWCACHE_ALIGN, NULL);
 	if (!rds_ib_frag_slab)
 		kmem_cache_destroy(rds_ib_incoming_slab);
 	else