vmalloc: add reviewers for vmalloc code

Add myself and Christoph Hellwig as reviewers for vmalloc.

[akpm@linux-foundation.org: coding-style cleanups]
Link: https://lkml.kernel.org/r/20221018181053.434508-8-urezki@gmail.comSigned-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: Nicholas Piggin <npiggin@gmail.com>
Cc: Oleksiy Avramchenko <oleksiy.avramchenko@sony.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

MAINTAINERS

@@ -13294,10 +13294,20 @@ F:	include/linux/memory_hotplug.h
 F:	include/linux/mm.h
 F:	include/linux/mmzone.h
 F:	include/linux/pagewalk.h
-F:	include/linux/vmalloc.h
 F:	mm/
 F:	tools/testing/selftests/vm/
 
+VMALLOC
+M:	Andrew Morton <akpm@linux-foundation.org>
+R:	Uladzislau Rezki <urezki@gmail.com>
+R:	Christoph Hellwig <hch@infradead.org>
+L:	linux-mm@kvack.org
+S:	Maintained
+W:	http://www.linux-mm.org
+T:	git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
+F:	include/linux/vmalloc.h
+F:	mm/vmalloc.c
+
 MEMORY HOT(UN)PLUG
 M:	David Hildenbrand <david@redhat.com>
 M:	Oscar Salvador <osalvador@suse.de>