maple tree · Supported

Maintainers

M Liam R. Howlett <liam@infradead.org>
R Alice Ryhl <aliceryhl@google.com>
R Andrew Ballance <andrewjballance@gmail.com>

Paths

F Documentation/core-api/maple_tree.rst
F include/linux/maple_tree.h
F include/trace/events/maple_tree.h
F lib/maple_tree.c
F lib/region_alloc_benchmark.c
F lib/test_maple_tree.c
F rust/helpers/maple_tree.c
F rust/kernel/maple_tree.rs
F tools/testing/radix-tree/maple.c
F tools/testing/shared/linux/maple_tree.h

Last 30 days

Active reviewers (last 30 days)

Gary Guo <gary@garyguo.net>
2 attestations (2 Reviewed-by) · last on 2026-09-08
Alice Ryhl <aliceryhl@google.com>
2 attestations (2 Reviewed-by) · last on 2026-09-08
Boqun Feng <boqun@kernel.org>
2 attestations (2 Reviewed-by) · last on 2026-09-08

Recent patches

Most-recent 8 patches in this subsystem on nova-gpu, ordered by date desc.

COLD23d REVIEWED: 25 (25M) [PATCH v2] rust: maple_tree: implement Send and Sync for MapleTree
2026-09-08 · Eliot Courtney <hidden>
COLD26d REVIEWED: 25 (25M) [PATCH] rust: maple_tree: implement Send and Sync for MapleTree
2026-09-08 · Eliot Courtney <hidden>
STALE68d [PATCH v3] lib: test bitmap vs IDA vs Maple Tree performance for region allocations
2026-07-17 · Yury Norov <hidden>
STALE79d [PATCH v2] lib: test bitmap vs IDA vs Maple Tree performance for region allocations
2026-07-11 · Yury Norov <hidden>
STALE85d [PATCH] lib: test bitmap vs Maple Tree performance for region allocations
2026-07-11 · Yury Norov <hidden>
DORMANTno replies REVIEWED: 16 (16M) [PATCH v3] rust: maple_tree: implement Send and Sync for MapleTree
2026-05-11 · Joel Fernandes <joelagnelf@nvidia.com>
STALE150d [PATCH v2] rust: maple_tree: implement Send and Sync for MapleTree
2026-05-06 · Joel Fernandes <joelagnelf@nvidia.com>
STALE149d [PATCH v12 22/22] rust: maple_tree: implement Send and Sync for MapleTree
2026-04-25 · Joel Fernandes <joelagnelf@nvidia.com>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

DORMANTno replies REVIEWED: 16 (16M) [PATCH v3] rust: maple_tree: implement Send and Sync for MapleTree
2026-05-11 · Joel Fernandes <joelagnelf@nvidia.com> · 2 Reviewed-by
COLD26d REVIEWED: 25 (25M) [PATCH] rust: maple_tree: implement Send and Sync for MapleTree
2026-09-08 · Eliot Courtney <hidden> · 3 Reviewed-by
COLD23d REVIEWED: 25 (25M) [PATCH v2] rust: maple_tree: implement Send and Sync for MapleTree
2026-09-08 · Eliot Courtney <hidden> · 3 Reviewed-by