block layer

Most active threads (last 7 days)

No active threads in the last 7 days.

Recent patches

Latest 30 postings or standalone patches (up to 30), newest first. Counts below cover matching patches in linux-bcache touching this subsystem.

• blk-cgroup: store blkcg in bio before blkcg_mutex conversion v4 · 3 matching patches

  Entire posting: PENDING · 2 of 3 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 1/3] blk-cgroup: use a request_queue rhashtable for blkg lookup 2026-09-20
  • [PATCH v4 2/3] blk-cgroup: store blkcg in bio instead of blkg 2026-09-20
  • [PATCH v4 3/3] blk-cgroup: move async bio punt state to blkcg 2026-09-20
  2026-09-20 · Yu Kuai <yukuai@kernel.org>
• blk-cgroup: store blkcg in bio before blkcg_mutex conversion v3 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v3 1/3] blk-cgroup: use a request_queue rhashtable for blkg lookup 2026-08-18
  • [RFC PATCH v3 2/3] blk-cgroup: store blkcg in bio instead of blkg 2026-08-18
  • [RFC PATCH v3 3/3] blk-cgroup: move async bio punt state to blkcg 2026-08-18
  2026-09-18 · Yu Kuai <yukuai@kernel.org>
• blk-cgroup: store blkcg in bio before blkcg_mutex conversion v2 · 4 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v2 1/4] blk-cgroup: wait for old blkgs to leave queue before disk rebind 2026-08-11
  • [RFC PATCH v2 2/4] blk-cgroup: use a request_queue rhashtable for blkg lookup 2026-08-11
  • [RFC PATCH v2 3/4] blk-cgroup: store blkcg in bio instead of blkg 2026-08-11
  • [RFC PATCH v2 4/4] blk-cgroup: move async bio punt state to blkcg 2026-08-11
  2026-09-13 · Yu Kuai <yukuai@kernel.org>
• blk-cgroup: store blkcg in bio before blkcg_mutex conversion v1 · 3 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v1 1/3] blk-cgroup: add helpers for bio cgroup state 2026-08-04
  • [RFC PATCH v1 2/3] blk-cgroup: store blkcg in bio instead of blkg 2026-08-04
  • [RFC PATCH v1 3/3] blk-cgroup: move async bio punt state to blkcg 2026-08-04
  2026-08-23 · Yu Kuai <yukuai@kernel.org>
• blk-cgroup: protect blkgs with blkcg_mutex v1 · 10 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [RFC PATCH v1 04/17] blk-throttle: protect throttle state with td lock 2026-07-04
  • [RFC PATCH v1 05/17] block: add bio_alloc_atomic() for atomic bio users 2026-07-04
  • [RFC PATCH v1 06/17] blk-cgroup: support non-blocking bio association 2026-07-04
  • [RFC PATCH v1 07/17] block: support non-blocking bio allocation with a bdev 2026-07-04
  • [RFC PATCH v1 11/17] block: avoid scheduling from non-blocking helper allocations 2026-07-04
  • [RFC PATCH v1 13/17] bfq: avoid blkg lookup from locked cgroup update 2026-07-04
  • [RFC PATCH v1 14/17] blk-cgroup: protect blkgs with blkcg_mutex 2026-07-04
  • [RFC PATCH v1 15/17] blk-cgroup: remove blkg radix tree preloading 2026-07-04
  • [RFC PATCH v1 16/17] blk-cgroup: allocate blkgs in blkg_create 2026-07-04
  • [RFC PATCH v1 17/17] blk-cgroup: share blkg creation between lookup and config prep 2026-07-04
  2026-07-04 · Yu Kuai <yukuai@kernel.org>
• simple bio cleanups v1 · 3 matching patches

  Entire posting: PENDING · 2 of 4 reviewed Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH 2/4] block: get rid of blk_status_to_{errno,str} inconsistency 2026-03-04
  • [PATCH 3/4] bio: rename bio_chain arguments 2026-03-04
  • [PATCH 4/4] bio: use bio_io_error more often 2026-03-04
  2026-03-04 · Andreas Gruenbacher <agruenba@redhat.com>
• Fix bio chain related issues v7 · 1 matching patch

  Entire posting: REVIEWED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v7 2/2] block: prohibit calls to bio_chain_endio 2025-12-09
  2025-12-09 · zhangshida <hidden>
• Fix bio chain related issues v6 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v6 2/3] block: prohibit calls to bio_chain_endio 2025-12-07
  • [PATCH v6 3/3] block: prevent race condition on bi_status in __bio_chain_endio 2025-12-07
  2025-12-07 · zhangshida <hidden>
• Fix bio chain related issues v5 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v5 2/3] block: prohibit calls to bio_chain_endio 2025-12-04
  • [PATCH v5 3/3] block: prevent race condition on bi_status in __bio_chain_endio 2025-12-04
  2025-12-04 · zhangshida <hidden>
• Fix bio chain related issues v4 · 2 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v4 2/3] block: prohibit calls to bio_chain_endio 2025-12-01
  • [PATCH v4 3/3] block: prevent race condition on bi_status in __bio_chain_endio 2025-12-01
  2025-12-01 · zhangshida <hidden>
• Fix bio chain related issues v3 · 4 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v3 2/9] block: prohibit calls to bio_chain_endio 2025-11-29
  • [PATCH v3 3/9] block: prevent race condition on bi_status in __bio_chain_endio 2025-11-29
  • [PATCH v3 4/9] block: export bio_chain_and_submit 2025-11-29
  • [PATCH v3 8/9] zram: Replace the repetitive bio chaining code patterns 2025-11-29
  2025-11-29 · zhangshida <hidden>
• Fix bio chain related issues v2 · 5 matching patches

  Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.

  • [PATCH v2 01/12] block: fix incorrect logic in bio_chain_endio 2025-11-28
  • [PATCH v2 02/12] block: prevent race condition on bi_status in __bio_chain_endio 2025-11-28
  • [PATCH v2 04/12] block: prohibit calls to bio_chain_endio 2025-11-28
  • [PATCH v2 05/12] block: export bio_chain_and_submit 2025-11-28
  • [PATCH v2 10/12] zram: Replace the repetitive bio chaining code patterns 2025-11-28
  2025-11-28 · zhangshida <hidden>
• LANDED · 3 reviews, 2 by maintainers [PATCH 09/19] rnbd-srv: use bio_add_virt_nofail 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 2 reviews, 1 by a maintainer [PATCH 07/19] block: simplify bio_map_kern 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 3 reviews, 2 by maintainers [PATCH 06/19] block: pass the operation to bio_{map,copy}_kern 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 3 reviews, 2 by maintainers [PATCH 05/19] block: remove the q argument from blk_rq_map_kern 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 2 reviews, 1 by a maintainer [PATCH 04/19] block: add a bio_add_vmalloc helpers 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 2 reviews, 1 by a maintainer [PATCH 03/19] block: add a bio_add_max_vecs helper 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 3 reviews, 2 by maintainers [PATCH 02/19] block: add a bdev_rw_virt helper 2025-05-07 · Christoph Hellwig <hch@lst.de>
• LANDED · 3 reviews, 2 by maintainers [PATCH 01/19] block: add a bio_add_virt_nofail helper 2025-05-07 · Christoph Hellwig <hch@lst.de>
• REVIEWED · 3 reviews, 2 by maintainers [PATCH 09/19] rnbd-srv: use bio_add_virt_nofail 2025-04-30 · Christoph Hellwig <hch@lst.de>
• [PATCH 07/19] block: simplify bio_map_kern 2025-04-30 · Christoph Hellwig <hch@lst.de>
• REVIEWED · 3 reviews, 2 by maintainers [PATCH 06/19] block: pass the operation to bio_{map,copy}_kern 2025-04-30 · Christoph Hellwig <hch@lst.de>
• REVIEWED · 3 reviews, 2 by maintainers [PATCH 05/19] block: remove the q argument from blk_rq_map_kern 2025-04-30 · Christoph Hellwig <hch@lst.de>
• [PATCH 04/19] block: add a bio_add_vmalloc helpers 2025-04-30 · Christoph Hellwig <hch@lst.de>
• [PATCH 03/19] block: add a bio_add_max_vecs helper 2025-04-30 · Christoph Hellwig <hch@lst.de>
• REVIEWED · 3 reviews, 2 by maintainers [PATCH 02/19] block: add a bdev_rw_virt helper 2025-04-30 · Christoph Hellwig <hch@lst.de>
• REVIEWED · 3 reviews, 2 by maintainers [PATCH 01/19] block: add a bio_add_virt_nofail helper 2025-04-30 · Christoph Hellwig <hch@lst.de>
• [PATCH 10/17] rnbd-srv: use bio_add_virt_nofail 2025-04-22 · Christoph Hellwig <hch@lst.de>
• [PATCH 06/17] block: simplify bio_map_kern 2025-04-22 · Christoph Hellwig <hch@lst.de>