relay · Maintained

Maintainers

• M Andrew Morton <akpm@linux-foundation.org>
• M Jens Axboe <axboe@kernel.dk>
• M Jason Xing <kernelxing@tencent.com>

Paths

• F Documentation/filesystems/relay.rst
• F include/linux/relay.h
• F kernel/relay.c

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on lkml (capped at 30), ordered by date desc.

• STALE154d [PATCH v1 01/11] relay: zero page->private when freeing pages
  2026-02-23 · Zi Yan <ziy@nvidia.com>
• STALE167d [PATCH v2 09/13] mm: update all remaining mmap_prepare users to use vma_flags_t
  2026-01-22 · Lorenzo Stoakes <hidden>
• STALE179d REVIEWED: 1 (0M) [PATCH v2] kernel: Add SPDX-License-Identifier lines
  2026-01-19 · Tim Bird <hidden>
• STALE186d [PATCH RESEND 08/12] mm: update all remaining mmap_prepare users to use vma_flags_t
  2026-01-19 · Lorenzo Stoakes <hidden>
• STALE188d [PATCH 08/12] mm: update all remaining mmap_prepare users to use vma_flags_t
  2026-01-19 · Lorenzo Stoakes <hidden>
• STALE179d [PATCH] kernel: add SPDX-License-Identifier lines
  2026-01-13 · Tim Bird <hidden>
• STALE280d REVIEWED: 8 (7M) [PATCH v5 05/15] relay: update relay to use mmap_prepare
  2025-10-20 · Lorenzo Stoakes <hidden>
• STALE280d REVIEWED: 8 (7M) [PATCH v4 04/14] relay: update relay to use mmap_prepare
  2025-09-17 · Lorenzo Stoakes <hidden>
• STALE313d REVIEWED: 1 (0M) [PATCH v3 04/13] relay: update relay to use mmap_prepare
  2025-09-16 · Lorenzo Stoakes <hidden>
• STALE311d REVIEWED: 1 (0M) [PATCH v2 04/16] relay: update relay to use mmap_prepare
  2025-09-10 · Lorenzo Stoakes <hidden>
• STALE321d [PATCH 04/16] relay: update relay to use mmap_prepare
  2025-09-08 · Lorenzo Stoakes <hidden>
• DORMANTno replies REVIEWED: 10 (9M) [PATCH v5 5/5] relayfs: support a counter tracking if data is too big to write
  2025-06-12 · Jason Xing <hidden>
• STALE410d REVIEWED: 10 (9M) [PATCH v5 3/5] relayfs: introduce getting relayfs statistics function
  2025-06-12 · Jason Xing <hidden>
• STALE410d REVIEWED: 15 (14M) [PATCH v5 2/5] relayfs: support a counter tracking if per-cpu buffers is full
  2025-06-12 · Jason Xing <hidden>
• STALE410d REVIEWED: 10 (9M) [PATCH v5 1/5] relayfs: abolish prev_padding
  2025-06-12 · Jason Xing <hidden>
• DORMANTno replies [PATCH] kernel: relay: use __GFP_ZERO in relay_alloc_buf
  2025-06-10 · Elijah Wright <hidden>
• STALE411d REVIEWED: 10 (9M) [PATCH v4 5/5] relayfs: support a counter tracking if data is too big to write
  2025-06-10 · Jason Xing <hidden>
• STALE411d REVIEWED: 10 (9M) [PATCH v4 3/5] relayfs: introduce getting relayfs statistics function
  2025-06-10 · Jason Xing <hidden>
• STALE411d REVIEWED: 15 (14M) [PATCH v4 2/5] relayfs: support a counter tracking if per-cpu buffers is full
  2025-06-10 · Jason Xing <hidden>
• STALE411d REVIEWED: 1 (0M) [PATCH v4 1/5] relayfs: abolish prev_padding
  2025-06-10 · Jason Xing <hidden>
• STALE430d REVIEWED: 1 (0M) [PATCH v3 4/4] relayfs: support a counter tracking if data is too big to write
  2025-05-18 · Jason Xing <hidden>
• STALE430d REVIEWED: 1 (0M) [PATCH v3 2/4] relayfs: introduce getting relayfs statistics function
  2025-05-18 · Jason Xing <hidden>
• STALE430d REVIEWED: 6 (5M) [PATCH v3 1/4] relayfs: support a counter tracking if per-cpu buffers is full
  2025-05-18 · Jason Xing <hidden>
• STALE437d REVIEWED: 1 (0M) [PATCH v2 4/4] relayfs: support a counter tracking if data is too big to write
  2025-05-15 · Jason Xing <hidden>
• STALE437d REVIEWED: 1 (0M) [PATCH v2 2/4] relayfs: introduce dump of relayfs statistics function
  2025-05-15 · Jason Xing <hidden>
• STALE437d REVIEWED: 1 (0M) [PATCH v2 1/4] relayfs: support a counter tracking if per-cpu buffers is full
  2025-05-15 · Jason Xing <hidden>
• STALE439d REVIEWED: 1 (0M) [PATCH v1 5/5] relayfs: uniformally use possible cpu iteration
  2025-05-12 · Jason Xing <hidden>
• STALE439d REVIEWED: 1 (0M) [PATCH v1 4/5] relayfs: support a counter tracking if data is too big to write
  2025-05-12 · Jason Xing <hidden>
• STALE439d REVIEWED: 1 (0M) [PATCH v1 2/5] relayfs: introduce dump of relayfs statistics function
  2025-05-12 · Jason Xing <hidden>
• STALE439d REVIEWED: 1 (0M) [PATCH v1 1/5] relayfs: support a counter tracking if per-cpu buffers is full
  2025-05-12 · Jason Xing <hidden>

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.

• STALE179d REVIEWED: 1 (0M) [PATCH v2] kernel: Add SPDX-License-Identifier lines
  2026-01-19 · Tim Bird <hidden> · 1 Acked-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE188d [PATCH 08/12] mm: update all remaining mmap_prepare users to use vma_flags_t
  2026-01-19 · Lorenzo Stoakes <hidden>