block layer

Maintained

Last 30 days

Reviewed, not picked up (10)

Review trailers in, no mainline landing or maintainer Ack. Oldest first.

REVIEWED: 2 reviews, 2 by maintainers [PATCH 5/5] blk-cgroup: factor policy pd teardown loop into helper +4 more in this series 2026-06-03 · Yu Kuai <yukuai@fygo.io>
REVIEWED: 1 review, 0 by maintainers [PATCH v2 1/4] blk-cgroup: protect q->blkg_list iteration in blkg_destroy_all() with blkcg_mutex 2026-06-24 · Yu Kuai <yukuai@kernel.org>
REVIEWED: 1 review, 0 by maintainers [PATCH v2 2/4] blk-cgroup: fix race between policy activation and blkg destruction 2026-06-24 · Yu Kuai <yukuai@kernel.org>
REVIEWED: 1 review, 0 by maintainers [PATCH v2 3/4] blk-cgroup: skip dying blkg in blkcg_activate_policy() 2026-06-24 · Yu Kuai <yukuai@kernel.org>
REVIEWED: 2 reviews, 1 by a maintainer [PATCH v2 4/4] blk-cgroup: factor policy pd teardown loop into helper 2026-06-24 · Yu Kuai <yukuai@kernel.org>

Show all 10 (5 more)

REVIEWED: 2 reviews, 0 by maintainers [PATCH v2] block/cgroup: Drop stale -EBUSY retry from blkg_conf_prep() 2026-07-30 · Yang Xiuwei <hidden>
REVIEWED: 1 review, 0 by maintainers [PATCH] blk-cgroup: fix circular locking dependency in blkg_conf_prep 2026-08-11 · Sudarsan Mahendran <hidden>
REVIEWED: 1 review, 0 by maintainers [PATCH v5] blk-throttle: fix divide-by-zero on legacy iops limit of 0 2026-09-04 · Tao Cui <hidden>
REVIEWED: 1 review, 1 by a maintainer [PATCH v6] blk-throttle: fix divide-by-zero on legacy iops limit of 0 2026-09-04 · Tao Cui <hidden>
REVIEWED: 2 reviews, 1 by a maintainer [PATCH v2] blk-cgroup: remove unused blk_queue_for_each_rl stub 2026-09-04 · Tao Cui <hidden>

Most active threads (last 7 days)

Last	Thread	Replies in 7d
13:26	[RFC PATCH v12 0/4] blk-iocost: BPF struct_ops cost model Tao Cui	2
06:20	[PATCH v2] blk-iocost: account flush sequence latency only once Zhe Liu IN LINUX-NEXT: 1 review, 1 by a maintainer	0
07:00	[PATCH 0/2] block: Add done_split_bio() for chained bio post-processing Li kunyu	2

Recent patches

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

blk-iocost: BPF struct_ops cost model v12 · 2 matching patches

Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v12 1/4] blk-iocost: add BPF struct_ops cost model support 2026-11-03
- [RFC PATCH v12 2/4] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-11-03
2026-11-03 · Tao Cui <hidden>
IN LINUX-NEXT: 1 review, 1 by a maintainer [PATCH v2] blk-iocost: account flush sequence latency only once 2026-11-02 · Zhe Liu <hidden>
block: Add done_split_bio() for chained bio post-processing v1 · 2 matching patches

Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [PATCH 1/2] block: Add done_split_bio() for chained bio post-processing 2026-10-30
- [PATCH 2/2] block/blk-iolatency: Fix inflight decrement for chained bio sub-bios 2026-10-30
2026-10-30 · Li kunyu <hidden>
[PATCH] blk-iocost: account flush sequence latency only once 2026-10-29 · Zhe Liu <hidden>
blk-iocost: BPF struct_ops cost model v11 · 3 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
2026-10-28 · Tao Cui <hidden>
[PATCH] bfq: Transfer allocated request counts when moving queues 2026-10-28 · sunyangkai <hidden>
[PATCH] blk-iocost: validate weights before narrowing to u32 2026-10-27 · Zhe Liu <hidden>
blk-iocost: fix hweight cache publication and donation fail-safe v2 · 2 matching patches

Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [PATCH v2 1/2] blk-iocost: abort weight transfer on invalid donation weights 2026-10-19
- [PATCH v2 2/2] blk-iocost: publish hweights as one atomic value 2026-10-19
2026-10-19 · Kunhai Dai <hidden>
[PATCH] blk-iocost: publish hweights as one atomic value 2026-10-15 · Kunhai Dai <hidden>
[PATCH] fs: account filesystem bdev caches as kernel files 2026-10-08 · Julian Sun <hidden>
blk-iocost: add BPF struct_ops cost model support v10 · 2 matching patches

Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v10 1/4] blk-iocost: add BPF struct_ops cost model support 2026-10-03
- [RFC PATCH v10 3/4] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-10-03
2026-10-03 · Tao Cui <hidden>
blk-iocost: add BPF struct_ops cost model support v9 · 2 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v9 1/4] blk-iocost: add BPF struct_ops cost model support 2026-10-03
- [RFC PATCH v9 3/4] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-10-03
2026-10-03 · Tao Cui <hidden>
blk-iocost: add BPF struct_ops cost model support v8 · 2 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v8 1/4] blk-iocost: add BPF struct_ops cost model support 2026-09-30
- [RFC PATCH v8 3/4] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-09-30
2026-09-30 · Tao Cui <hidden>
mm/zswap: make shrinker writeback work with iocost rfc · 1 matching patch

Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH 1/4] block: do not issue background swap bios as root 2026-09-28
2026-09-28 · Alexandre Ghiti <alex@ghiti.fr>
memcg,writeback: flush foreign bdev mappings separately v9 · 1 matching patch

Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [PATCH v9 1/3] block: introduce bdev_flush_by_dev() 2026-09-25
2026-09-25 · Julian Sun <hidden>
blk-iocost: BPF struct_ops cost model v7 · 2 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v7 1/4] blk-iocost: add BPF struct_ops cost model support 2026-09-24
- [RFC PATCH v7 3/4] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-09-24
2026-09-24 · Tao Cui <hidden>
memcg,writeback: flush foreign bdev mappings separately v8 · 1 matching patch

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [PATCH v8 1/3] block: introduce bdev_flush_by_dev() 2026-09-22
2026-09-22 · Julian Sun <hidden>
blk-iocost: charge flushes and zone appends v4 · 4 matching patches

Entire posting: LANDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
2026-09-22 · Tao Cui <hidden>
REVIEWED: 1 review, 1 by a maintainer [PATCH v2] blk-cgroup: skip rstat flush for cgroups without blkgs 2026-09-21 · Usama Arif <usama.arif@linux.dev>
memcg,writeback: flush foreign bdev mappings separately v7 · 1 matching patch

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [PATCH v7 1/3] block: introduce bdev_flush_by_dev() 2026-09-21
2026-09-21 · Julian Sun <hidden>
block: charge passthrough requests to the submitter's cgroup rfc · 1 matching patch

Entire posting: Pending Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH 1/1] block: charge passthrough requests to the submitter's cgroup 2026-09-21
2026-09-21 · Tao Cui <hidden>
blk-iocost: charge flushes and zone appends v3 · 4 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
2026-09-21 · Tao Cui <hidden>
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-iocost: BPF struct_ops cost model v6 · 2 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v6 1/5] blk-iocost: add BPF struct_ops cost model support 2026-09-18
- [RFC PATCH v6 3/5] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-09-18
2026-09-18 · Tao Cui <hidden>
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.
2026-09-18 · Yu Kuai <yukuai@kernel.org>
blk-iocost: BPF struct_ops cost model v5 · 2 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v5 1/5] blk-iocost: add BPF struct_ops cost model support 2026-09-18
- [RFC PATCH v5 3/5] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-09-18
2026-09-18 · Tao Cui <hidden>
[PATCH] blk-cgroup: skip rstat flush for cgroups without blkgs 2026-09-17 · Usama Arif <usama.arif@linux.dev>
memcg,writeback: flush foreign bdev mappings separately v6 · 1 matching patch

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [PATCH v6 1/3] block: introduce bdev_flush_by_dev() 2026-09-17
2026-09-17 · Julian Sun <hidden>
blk-iocost: charge flushes and zone appends v2 · 4 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
2026-09-16 · Tao Cui <hidden>
blk-iocost: BPF struct_ops cost model v4 · 2 matching patches

Entire posting: SUPERSEDED Open cover letterLifecycle progress covers the full posting, including patches outside this subsystem and inbox.
- [RFC PATCH v4 1/5] blk-iocost: add BPF struct_ops cost model support 2026-09-16
- [RFC PATCH v4 3/5] blk-iocost: add iocost_ioc_tick tracepoint for per-period device summary 2026-09-16
2026-09-16 · Tao Cui <hidden>

Quiet for 30+ days (10)

Patches with no review trailers and no replies. Oldest first.

[PATCH v2] blk-cgroup: fix leaks and online flag on radix_tree_insert failure 2026-05-07 · Tao Cui <hidden>
[PATCH] blk-cgroup: defer blkcg css_put until blkg is unlinked from queue 2026-05-18 · Zizhi Wo <hidden>
[PATCH 1/5] blk-cgroup: protect q->blkg_list iteration in blkg_destroy_all() with blkcg_mutex +4 more in this series 2026-06-03 · Yu Kuai <yukuai@fygo.io>
LANDED [PATCH 1/8] blk-cgroup: protect iterating blkgs with blkcg->lock in blkcg_print_stat() +7 more in this series 2026-06-08 · Yu Kuai <yukuai@kernel.org>
[PATCH] blk-iocost: correct CONFIG_TRACEPOINTS macro name in comments 2026-06-13 · Ethan Nelson-Moore <hidden>
[PATCH v3 4/7] block: Use mutable list iterators 2026-06-22 · Kaitao Cheng <hidden>
[PATCH 2/2] blk-cgroup: fix null-ptr-deref by freeing blkg pd on blkg_create error path +1 more in this series 2026-06-22 · Zizhi Wo <hidden>
[RFC PATCH v1 11/17] block: avoid scheduling from non-blocking helper allocations +16 more in this series 2026-07-04 · Yu Kuai <yukuai@kernel.org>
[PATCH 2/2] blk-throttle: factor out limit field printing in tg_prfill_limit() +1 more in this series 2026-07-14 · Tao Cui <hidden>
[PATCH v2] blk-throttle: fix divide-by-zero on legacy iops limit of 0 2026-07-15 · Tao Cui <hidden>

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