io_uring · Maintained

Maintainers

• M Jens Axboe <axboe@kernel.dk>

Paths

• F include/linux/io_uring/
• F include/linux/io_uring.h
• F include/linux/io_uring_types.h
• F include/trace/events/io_uring.h
• F include/uapi/linux/io_uring.h
• F include/uapi/linux/io_uring/
• F io_uring/

Last 30 days

Active reviewers (last 30 days)

• David Wei <hidden>
  2 attestations (2 Suggested-by) · last on 2026-09-28
• Vishal Verma <hidden>
  2 attestations (2 Suggested-by) · last on 2026-09-28
• Tushar Gohad <hidden>
  2 attestations (2 Suggested-by) · last on 2026-09-28

Recent patches

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

• WARM1d [PATCH v7 13/13] io_uring/rsrc: add dmabuf backed registered buffers
  2026-09-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v7 12/13] io_uring/rsrc: add regbuf import flags
  2026-09-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v7 10/13] io_uring/rsrc: extend buffer update
  2026-09-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v7 11/13] io_uring/rsrc: add uncloneable regbuf flag
  2026-09-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v7 09/13] io_uring/rsrc: introduce buf registration structure
  2026-09-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v6 13/13] io_uring/rsrc: add dmabuf backed registered buffers
  2026-09-21 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v6 12/13] io_uring/rsrc: add regbuf import flags
  2026-09-21 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v6 11/13] io_uring/rsrc: add uncloneable regbuf flag
  2026-09-21 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v6 10/13] io_uring/rsrc: extend buffer update
  2026-09-21 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v6 09/13] io_uring/rsrc: introduce buf registration structure
  2026-09-21 · Pavel Begunkov <asml.silence@gmail.com>
• COOLING7d [PATCH 5/6] io_uring/cmd: support fixed buffer for metadata
  2026-09-09 · Caleb Sander Mateos <hidden>
• COLD39d [PATCH 1/2] io_uring/cmd: split io_uring_cmd_set_res() from io_uring_cmd_done()
  2026-08-27 · Caleb Sander Mateos <hidden>
• COLD48d [PATCH] io_uring: Add missing include for ITER_SOURCE and ITER_DEST
  2026-08-18 · Mark Brown <broonie@kernel.org>
• STALE61d REVIEWED: 4 (4M) [PATCH 1/1] block: rename bi_bvec_done
  2026-08-06 · Pavel Begunkov <asml.silence@gmail.com>
• STALE63d REVIEWED: 4 (3M) [PATCH v2] block: split out a new blk_plug.h header
  2026-08-04 · Christoph Hellwig <hch@lst.de>
• COLD15d [PATCH v5 16/16] io_uring/rsrc: add dmabuf backed registered buffers
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 15/16] io_uring/rsrc: add regbuf import flags
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 14/16] io_uring/rsrc: add uncloneable regbuf flag
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 13/16] io_uring/rsrc: extend buffer update
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 12/16] io_uring/rsrc: introduce buf registration structure
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d REVIEWED: 4 (4M) [PATCH v5 03/16] block: rename bi_bvec_done
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 14/14] io_uring/rsrc: add dmabuf backed registered buffers
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 13/14] io_uring/rsrc: add regbuf import flags
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 12/14] io_uring/rsrc: add uncloneable regbuf flag
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 11/14] io_uring/rsrc: extend buffer update
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 10/14] io_uring/rsrc: introduce buf registration structure
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 03/14] block: rename bi_bvec_done
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• STALE92d [PATCH] block: split out a new blk_plug.h helper
  2026-07-06 · Christoph Hellwig <hch@lst.de>
• STALE127d [PATCH v2 1/2] block: Add bvec_folio()
  2026-05-28 · "Matthew Wilcox (Oracle)" <willy@infradead.org>
• STALE132d [PATCH] block: Add bvec_folio()
  2026-05-22 · "Matthew Wilcox (Oracle)" <willy@infradead.org>

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.

• STALE63d REVIEWED: 4 (3M) [PATCH v2] block: split out a new blk_plug.h header
  2026-08-04 · Christoph Hellwig <hch@lst.de> · 2 Reviewed-by
• STALE61d REVIEWED: 4 (4M) [PATCH 1/1] block: rename bi_bvec_done
  2026-08-06 · Pavel Begunkov <asml.silence@gmail.com> · 1 Reviewed-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.

• STALE84d [PATCH v3 08/10] io_uring/rsrc: introduce buf registration structure
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>
• STALE84d [PATCH v3 09/10] io_uring/rsrc: extend buffer update
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 10/14] io_uring/rsrc: introduce buf registration structure
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 12/14] io_uring/rsrc: add uncloneable regbuf flag
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v4 13/14] io_uring/rsrc: add regbuf import flags
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 12/16] io_uring/rsrc: introduce buf registration structure
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 13/16] io_uring/rsrc: extend buffer update
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 14/16] io_uring/rsrc: add uncloneable regbuf flag
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>
• COLD15d [PATCH v5 15/16] io_uring/rsrc: add regbuf import flags
  2026-08-01 · Pavel Begunkov <asml.silence@gmail.com>