MAINTAINERS: SLAB maintainer update

As discussed in various threads on the side:

Remove one inactive maintainer, add two new ones and update my email
address.  Plus add Andrew.  And fix the glob to include files like
mm/slab_common.c
Signed-off-by: NChristoph Lameter <cl@linux.com>
Acked-by: NDavid Rientjes <rientjes@google.com>
Acked-by: NJoonsoo Kim <iamjoonsoo.kim@lge.com>
Acked-by: NPekka Enberg <penberg@kernel.org>
Cc: Matt Mackall <mpm@selenic.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

CREDITS

@@ -9,6 +9,10 @@
 			Linus
 ----------
 
+M: Matt Mackal
+E: mpm@selenic.com
+D: SLOB slab allocator
+
 N: Matti Aarnio
 E: mea@nic.funet.fi
 D: Alpha systems hacking, IPv6 and other network related stuff

MAINTAINERS

@@ -8196,13 +8196,15 @@ S:	Maintained
 F:	drivers/usb/misc/sisusbvga/
 
 SLAB ALLOCATOR
-M:	Christoph Lameter <cl@linux-foundation.org>
+M:	Christoph Lameter <cl@linux.com>
 M:	Pekka Enberg <penberg@kernel.org>
-M:	Matt Mackall <mpm@selenic.com>
+M:	David Rientjes <rientjes@google.com>
+M:	Joonsoo Kim <iamjoonsoo.kim@lge.com>
+M:	Andrew Morton <akpm@linux-foundation.org>
 L:	linux-mm@kvack.org
 S:	Maintained
 F:	include/linux/sl?b*.h
-F:	mm/sl?b.c
+F:	mm/sl?b*
 
 SLEEPABLE READ-COPY UPDATE (SRCU)
 M:	Lai Jiangshan <laijs@cn.fujitsu.com>