diff --git a/Documentation/cgroup-v1/cgroups.txt b/Documentation/cgroup-v1/cgroups.txt
index c6256ae9885b8ac7445f6d10066ee541ebb388b8..947e6fe31ef9271f29c3692090f4ab6450519468 100644
--- a/Documentation/cgroup-v1/cgroups.txt
+++ b/Documentation/cgroup-v1/cgroups.txt
@@ -8,7 +8,7 @@ Original copyright statements from cpusets.txt:
 Portions Copyright (C) 2004 BULL SA.
 Portions Copyright (c) 2004-2006 Silicon Graphics, Inc.
 Modified by Paul Jackson <pj@sgi.com>
-Modified by Christoph Lameter <clameter@sgi.com>
+Modified by Christoph Lameter <cl@linux.com>
 
 CONTENTS:
 =========
diff --git a/Documentation/cgroup-v1/cpusets.txt b/Documentation/cgroup-v1/cpusets.txt
index fdf7dff3f607d96bd03a896d92ba585b2a2d5ab0..e5cdcd4456153d83e0d88e2d2b06387627667d6b 100644
--- a/Documentation/cgroup-v1/cpusets.txt
+++ b/Documentation/cgroup-v1/cpusets.txt
@@ -6,7 +6,7 @@ Written by Simon.Derr@bull.net
 
 Portions Copyright (c) 2004-2006 Silicon Graphics, Inc.
 Modified by Paul Jackson <pj@sgi.com>
-Modified by Christoph Lameter <clameter@sgi.com>
+Modified by Christoph Lameter <cl@linux.com>
 Modified by Paul Menage <menage@google.com>
 Modified by Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
 
diff --git a/MAINTAINERS b/MAINTAINERS
index 99bd725affc60e1c5882e409890fbe94f061bc67..67d34bb7335c65425e995cc26f1143f76001dd2d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8473,7 +8473,7 @@ F:	include/crypto/pcrypt.h
 
 PER-CPU MEMORY ALLOCATOR
 M:	Tejun Heo <tj@kernel.org>
-M:	Christoph Lameter <cl@linux-foundation.org>
+M:	Christoph Lameter <cl@linux.com>
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu.git
 S:	Maintained
 F:	include/linux/percpu*.h
diff --git a/arch/ia64/include/asm/rwsem.h b/arch/ia64/include/asm/rwsem.h
index 3027e7516d8502ea352afa38c6515925b5fe2d77..ce112472bdd65a10072eecf995ef5053cbae2e41 100644
--- a/arch/ia64/include/asm/rwsem.h
+++ b/arch/ia64/include/asm/rwsem.h
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 2003 Ken Chen <kenneth.w.chen@intel.com>
  * Copyright (C) 2003 Asit Mallick <asit.k.mallick@intel.com>
- * Copyright (C) 2005 Christoph Lameter <clameter@sgi.com>
+ * Copyright (C) 2005 Christoph Lameter <cl@linux.com>
  *
  * Based on asm-i386/rwsem.h and other architecture implementation.
  *
diff --git a/include/linux/quicklist.h b/include/linux/quicklist.h
index bd466439c58837fc422aab012388d082c5bd077b..3bdfa70bc64260faceabae8496cc7d90c6953e3d 100644
--- a/include/linux/quicklist.h
+++ b/include/linux/quicklist.h
@@ -5,7 +5,7 @@
  * as needed after allocation when they are freed. Per cpu lists of pages
  * are kept that only contain node local pages.
  *
- * (C) 2007, SGI. Christoph Lameter <clameter@sgi.com>
+ * (C) 2007, SGI. Christoph Lameter <cl@linux.com>
  */
 #include <linux/kernel.h>
 #include <linux/gfp.h>
diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c
index 5fbdd367bbed9c57bc9ffd600293a5913b44e752..f4259e496f83a6d0465bba0a95e918980395030f 100644
--- a/mm/mmu_notifier.c
+++ b/mm/mmu_notifier.c
@@ -3,7 +3,7 @@
  *
  *  Copyright (C) 2008  Qumranet, Inc.
  *  Copyright (C) 2008  SGI
- *             Christoph Lameter <clameter@sgi.com>
+ *             Christoph Lameter <cl@linux.com>
  *
  *  This work is licensed under the terms of the GNU GPL, version 2. See
  *  the COPYING file in the top-level directory.
diff --git a/mm/quicklist.c b/mm/quicklist.c
index 9422129705297dd62bf4658287f31fa1a2f331cd..daf6ff6e199a5cbe129a387c2b319c06d62486bc 100644
--- a/mm/quicklist.c
+++ b/mm/quicklist.c
@@ -8,7 +8,7 @@
  * improved on it.
  *
  * Copyright (C) 2007 SGI,
- * 	Christoph Lameter <clameter@sgi.com>
+ * 	Christoph Lameter <cl@linux.com>
  * 		Generalized, added support for multiple lists and
  * 		constructors / destructors.
  */