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

Most active threads (last 7 days)

• WARM1d [PATCH v4 00/14] Add dmabuf read/write via io_uring
  2026-07-28 21:30 · 6 replies in 7d · Pavel Begunkov <asml.silence@gmail.com>

Active reviewers (last 30 days)

• David Wei <hidden>
  1 attestation (1 Suggested-by) · last on 2026-07-28
• Vishal Verma <hidden>
  1 attestation (1 Suggested-by) · last on 2026-07-28
• Tushar Gohad <hidden>
  1 attestation (1 Suggested-by) · last on 2026-07-28
• Christoph Hellwig <hch@lst.de>
  1 attestation (1 Suggested-by) · last on 2026-07-28

Recent patches

Most-recent 24 patches in this subsystem on linux-media, ordered by date desc.

• WARM1d [PATCH v4 14/14] io_uring/rsrc: add dmabuf backed registered buffers
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v4 13/14] io_uring/rsrc: add regbuf import flags
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v4 12/14] io_uring/rsrc: add uncloneable regbuf flag
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v4 11/14] io_uring/rsrc: extend buffer update
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v4 10/14] io_uring/rsrc: introduce buf registration structure
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• WARM1d [PATCH v4 03/14] block: rename bi_bvec_done
  2026-07-28 · Pavel Begunkov <asml.silence@gmail.com>
• COLD17d [PATCH v3 10/10] io_uring/rsrc: add dmabuf backed registered buffers
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>
• COLD17d [PATCH v3 09/10] io_uring/rsrc: extend buffer update
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>
• COLD17d [PATCH v3 08/10] io_uring/rsrc: introduce buf registration structure
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>
• STALE80d [PATCH RFC 18/26] treewide: Rename dma_buf_unmap_attachment(_unlocked) to dma_buf_sgt_*
  2026-02-18 · Jason Gunthorpe <jgg@nvidia.com>
• STALE80d [PATCH RFC 17/26] treewide: Rename dma_buf_map_attachment(_unlocked) to dma_buf_sgt_
  2026-02-18 · Jason Gunthorpe <jgg@nvidia.com>
• STALE80d [PATCH RFC 19/26] treewide: Rename dma_buf_attach() to dma_buf_sgt_attach()
  2026-02-18 · Jason Gunthorpe <jgg@nvidia.com>
• STALE175d [RFC v2 11/11] io_uring/rsrc: implement dmabuf regbuf import
  2025-11-23 · Pavel Begunkov <asml.silence@gmail.com>
• STALE175d [RFC v2 10/11] io_uring/rsrc: add dmabuf-backed buffer registeration
  2025-11-23 · Pavel Begunkov <asml.silence@gmail.com>
• STALE175d [RFC v2 09/11] io_uring/rsrc: extended reg buffer registration
  2025-11-23 · Pavel Begunkov <asml.silence@gmail.com>
• STALE175d [RFC v2 08/11] io_uring/rsrc: add imu flags
  2025-11-23 · Pavel Begunkov <asml.silence@gmail.com>
• STALE779d LANDED [PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-05-16 · Steven Rostedt <rostedt@goodmis.org>
• STALE869d [FYI][PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-02-23 · Steven Rostedt <rostedt@goodmis.org>
• STALE1170d REVIEWED: 5 (4M) [PATCH v6 5/6] mm/gup: remove vmas parameter from pin_user_pages()
  2023-05-17 · Lorenzo Stoakes <hidden>
• STALE1171d REVIEWED: 1 (0M) [PATCH v5 5/6] mm/gup: remove vmas parameter from pin_user_pages()
  2023-05-14 · Lorenzo Stoakes <hidden>
• STALE1195d REVIEWED: 1 (0M) [PATCH v4 5/6] mm/gup: remove vmas parameter from pin_user_pages()
  2023-04-18 · Lorenzo Stoakes <hidden>
• STALE1201d [PATCH v3 6/7] mm/gup: remove vmas parameter from pin_user_pages()
  2023-04-15 · Lorenzo Stoakes <hidden>
• STALE1203d [PATCH v2 6/7] mm/gup: remove vmas parameter from pin_user_pages()
  2023-04-15 · Lorenzo Stoakes <hidden>
• STALE1200d [PATCH 6/7] mm/gup: remove vmas parameter from pin_user_pages()
  2023-04-14 · Lorenzo Stoakes <hidden>

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.

• STALE80d [PATCH RFC 19/26] treewide: Rename dma_buf_attach() to dma_buf_sgt_attach()
  2026-02-18 · Jason Gunthorpe <jgg@nvidia.com>
• STALE80d [PATCH RFC 17/26] treewide: Rename dma_buf_map_attachment(_unlocked) to dma_buf_sgt_
  2026-02-18 · Jason Gunthorpe <jgg@nvidia.com>
• STALE80d [PATCH RFC 18/26] treewide: Rename dma_buf_unmap_attachment(_unlocked) to dma_buf_sgt_*
  2026-02-18 · Jason Gunthorpe <jgg@nvidia.com>
• COLD17d [PATCH v3 08/10] io_uring/rsrc: introduce buf registration structure
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>
• COLD17d [PATCH v3 09/10] io_uring/rsrc: extend buffer update
  2026-04-29 · Pavel Begunkov <asml.silence@gmail.com>