After this patchset, page_frag is a small subsystem/library
on its own, so add a entry in MAINTAINERS for to indicate
the new subsystem/library's maintainer, maillist, status and
file lists of page_frag.

Alexander is the orginal author of page_frag, add him in the
MAINTAINERS too.

CC: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
---
 MAINTAINERS | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index 7538152be2f1..51b20b1c7e38 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -16953,6 +16953,17 @@ F:	mm/page-writeback.c
 F:	mm/readahead.c
 F:	mm/truncate.c
 
+PAGE FRAG
+M:	Alexander Duyck <alexander.duyck@gmail.com>
+M:	Yunsheng Lin <linyunsheng@huawei.com>
+L:	linux-mm@kvack.org
+L:	netdev@vger.kernel.org
+S:	Supported
+F:	Documentation/mm/page_frags.rst
+F:	include/linux/page_frag_cache.h
+F:	mm/page_frag_cache.c
+F:	mm/page_frag_test.c
+
 PAGE POOL
 M:	Jesper Dangaard Brouer <hawk@kernel.org>
 M:	Ilias Apalodimas <ilias.apalodimas@linaro.org>
-- 
2.33.0