MAINTAINERS: add section for locking of mm's and VMAs

We place this under memory mapping as related to memory mapping
abstractions in the form of mm_struct and vm_area_struct (VMA).  Now we
have separated out mmap/vma locking logic into the mmap_lock.c and
mmap_lock.h files, so this should encapsulate the majority of the mm
locking logic in the kernel.

Suren is best placed to maintain this logic as the core architect of VMA
locking as a whole.

Link: https://lkml.kernel.org/r/e6ed679a184ca444b20dfa77af96913fd8b5efa0.1744799282.git.lorenzo.stoakes@oracle.com
Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Shakeel Butt <shakeel.butt@linux.dev>
Acked-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: "Paul E . McKenney" <paulmck@kernel.org>
Cc: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/MAINTAINERS b/MAINTAINERS
index 40e1999fd21b6fa08fc0cd7b28808b1077d43eac..c70f16ed62083a11a2a25bb95d2652880e0f11fa 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15574,6 +15574,22 @@ F:     mm/vma.h
 F:     mm/vma_internal.h
 F:     tools/testing/vma/
 
+MEMORY MAPPING - LOCKING
+M:     Andrew Morton <akpm@linux-foundation.org>
+M:     Suren Baghdasaryan <surenb@google.com>
+M:     Liam R. Howlett <Liam.Howlett@oracle.com>
+M:     Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
+R:     Vlastimil Babka <vbabka@suse.cz>
+R:     Shakeel Butt <shakeel.butt@linux.dev>
+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/mm/process_addrs.rst
+F:     include/linux/mmap_lock.h
+F:     include/trace/events/mmap_lock.h
+F:     mm/mmap_lock.c
+
 MEMORY MAPPING - MADVISE (MEMORY ADVICE)
 M:     Andrew Morton <akpm@linux-foundation.org>
 M:     Liam R. Howlett <Liam.Howlett@oracle.com>