Let's split it up into MIGRATION and NUMA PLACEMENT. The latter is a
better fitting description for mempolicy.c.

Make a best guess about which pieces existing reviewers are interested
in. Move the split sections to keep alphabetical order.

Signed-off-by: David Hildenbrand (Arm) <david@kernel.org>
---
 MAINTAINERS | 62 ++++++++++++++++++++++++++++++++++++-------------------------
 1 file changed, 37 insertions(+), 25 deletions(-)

diff --git a/MAINTAINERS b/MAINTAINERS
index 3b2eb2a7a89a8..77232db57b53d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17207,31 +17207,6 @@ F:	include/trace/events/ksm.h
 F:	mm/ksm.c
 F:	mm/mm_slot.h
 
-MEMORY MANAGEMENT - MEMORY POLICY AND MIGRATION
-M:	Andrew Morton <akpm@linux-foundation.org>
-M:	David Hildenbrand <david@kernel.org>
-R:	Zi Yan <ziy@nvidia.com>
-R:	Matthew Brost <matthew.brost@intel.com>
-R:	Joshua Hahn <joshua.hahnjy@gmail.com>
-R:	Rakie Kim <rakie.kim@sk.com>
-R:	Byungchul Park <byungchul@sk.com>
-R:	Gregory Price <gourry@gourry.net>
-R:	Ying Huang <ying.huang@linux.alibaba.com>
-R:	Alistair Popple <apopple@nvidia.com>
-L:	linux-mm@kvack.org
-S:	Maintained
-W:	http://www.linux-mm.org
-T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
-F:	Documentation/ABI/testing/sysfs-kernel-mm-mempolicy
-F:	Documentation/ABI/testing/sysfs-kernel-mm-mempolicy-weighted-interleave
-F:	include/linux/mempolicy.h
-F:	include/uapi/linux/mempolicy.h
-F:	include/linux/migrate.h
-F:	include/linux/migrate_mode.h
-F:	mm/mempolicy.c
-F:	mm/migrate.c
-F:	mm/migrate_device.c
-
 MEMORY MANAGEMENT - MGLRU (MULTI-GEN LRU)
 M:	Andrew Morton <akpm@linux-foundation.org>
 R:	Kairui Song <kasong@tencent.com>
@@ -17252,6 +17227,25 @@ F:	include/linux/mmzone.h
 F:	mm/vmscan.c
 F:	mm/workingset.c
 
+MEMORY MANAGEMENT - MIGRATION
+M:	Andrew Morton <akpm@linux-foundation.org>
+M:	David Hildenbrand <david@kernel.org>
+R:	Zi Yan <ziy@nvidia.com>
+R:	Matthew Brost <matthew.brost@intel.com>
+R:	Joshua Hahn <joshua.hahnjy@gmail.com>
+R:	Byungchul Park <byungchul@sk.com>
+R:	Gregory Price <gourry@gourry.net>
+R:	Ying Huang <ying.huang@linux.alibaba.com>
+R:	Alistair Popple <apopple@nvidia.com>
+L:	linux-mm@kvack.org
+S:	Maintained
+W:	http://www.linux-mm.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F:	include/linux/migrate.h
+F:	include/linux/migrate_mode.h
+F:	mm/migrate.c
+F:	mm/migrate_device.c
+
 MEMORY MANAGEMENT - MISC
 M:	Andrew Morton <akpm@linux-foundation.org>
 M:	David Hildenbrand <david@kernel.org>
@@ -17304,6 +17298,24 @@ F:	mm/numa.c
 F:	mm/numa_emulation.c
 F:	mm/numa_memblks.c
 
+MEMORY MANAGEMENT - NUMA PLACEMENT
+M:	Andrew Morton <akpm@linux-foundation.org>
+M:	David Hildenbrand <david@kernel.org>
+R:	Zi Yan <ziy@nvidia.com>
+R:	Joshua Hahn <joshua.hahnjy@gmail.com>
+R:	Rakie Kim <rakie.kim@sk.com>
+R:	Gregory Price <gourry@gourry.net>
+R:	Ying Huang <ying.huang@linux.alibaba.com>
+L:	linux-mm@kvack.org
+S:	Maintained
+W:	http://www.linux-mm.org
+T:	git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F:	Documentation/ABI/testing/sysfs-kernel-mm-mempolicy
+F:	Documentation/ABI/testing/sysfs-kernel-mm-mempolicy-weighted-interleave
+F:	include/linux/mempolicy.h
+F:	include/uapi/linux/mempolicy.h
+F:	mm/mempolicy.c
+
 MEMORY MANAGEMENT - OOM KILLER
 M:	Michal Hocko <mhocko@suse.com>
 R:	David Rientjes <rientjes@google.com>

-- 
2.43.0