← All active subsystems in linux-trace-kernel

documentation · Maintained

Maintainers

• M Jonathan Corbet <corbet@lwn.net>
• R Shuah Khan <skhan@linuxfoundation.org>
• R Randy Dunlap <rdunlap@infradead.org>

Paths

• F Documentation/
• F tools/lib/python/
• F tools/docs/
• F tools/net/ynl/pyynl/lib/doc_generator.py
• X Documentation/ABI/
• X Documentation/admin-guide/media/
• X Documentation/devicetree/
• X Documentation/driver-api/media/
• X Documentation/firmware-guide/acpi/
• X Documentation/i2c/
• X Documentation/netlink/
• X Documentation/power/
• X Documentation/spi/
• X Documentation/userspace-api/media/

Last 30 days

Most active threads (last 7 days)

• WARM2d [RFC PATCH 0/9] rv: Verify generic IRQ context transitions
  2026-10-22 05:07 · 5 replies in 7d · Karl Mehltretter <hidden>
• WARM2d [PATCH v5 0/9] tracing/osnoise: Synchronization fixes
  2026-10-24 01:56 · 1 reply in 7d · Crystal Wood <hidden>
• WARM2d [PATCH v7 00/11] Add spi-hid transport driver
  2026-10-24 00:51 · 1 reply in 7d · Jingyuan Liang <hidden>
• WARM2d [PATCH v4 0/4] alloc_tag: Introduce selective tracing for MAP
  2026-10-22 17:38 · 2 replies in 7d · Abhishek Bapat <hidden>
• COOLING4d [RFC PATCH 00/12] entry, tracing: Classify early hardirq entry and return tails
  2026-10-22 05:18 · 1 reply in 7d · Karl Mehltretter <hidden>
• WARM3d SUPERSEDED [PATCH v3 0/4] alloc_tag: Introduce selective tracing for MAP
  2026-10-19 20:00 · 2 replies in 7d · Abhishek Bapat <hidden>
• COOLING6d [PATCH v3 0/4] rv: per-edge dwell-time statistics for per-cpu monitors
  2026-10-20 09:55 · 1 reply in 7d · Tobias Schaffner <tobias.schaffner@siemens.com>
• WARM2d SUPERSEDED [PATCH v6 00/11] Add spi-hid transport driver
  2026-10-19 19:01 · 1 reply in 7d · Jingyuan Liang <hidden>

Active reviewers (last 30 days)

• Suren Baghdasaryan <surenb@google.com>
  5 attestations (3 Acked-by, 2 Reviewed-by) · last on 2026-10-22
• Randy Dunlap <rdunlap@infradead.org>
  4 attestations (1 Acked-by, 1 Reviewed-by, 2 Tested-by) · last on 2026-10-03
• Dmitry Torokhov <dmitry.torokhov@gmail.com>
  3 attestations (3 Reviewed-by) · last on 2026-10-24
• Hao Ge <hao.ge@linux.dev>
  3 attestations (3 Acked-by) · last on 2026-10-22
• Nam Cao <hidden>
  3 attestations (3 Reviewed-by) · last on 2026-09-29
• Dale Whinham <hidden>
  1 attestation (1 Tested-by) · last on 2026-10-09
• Bill Wendling <morbo@google.com>
  1 attestation (1 Co-developed-by) · last on 2026-10-03
• Juri Lelli <juri.lelli@redhat.com>
  1 attestation (1 Reviewed-by) · last on 2026-09-29
• Danilo Krummrich <dakr@kernel.org>
  1 attestation (1 Suggested-by) · last on 2026-09-28
• Bradley Morgan <hidden>
  1 attestation (1 Reviewed-by) · last on 2026-09-27

Recent patches

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

• WARM2d [PATCH v5 4/8] tracing/osnoise: Per-cpu mutexes and fd detachment
  2026-10-24 · Crystal Wood <hidden>
• WARM2d REVIEWED: 1 (1M) [PATCH v7 01/11] Documentation: Correction in HID output_report callback description.
  2026-10-24 · Jingyuan Liang <hidden>
• WARM2d REVIEWED: 2 (2M) [PATCH v4 1/4] alloc_tag: Add trace events for tracing allocations
  2026-10-22 · Abhishek Bapat <hidden>
• WARM2d REVIEWED: 2 (2M) [PATCH v4 2/4] alloc_tag: Introduce IOCTLs to toggle allocation tracepoints
  2026-10-22 · Abhishek Bapat <hidden>
• COOLING4d [RFC PATCH 10/12] docs: entry: Describe the pre-counted hardirq lifecycle
  2026-10-22 · Karl Mehltretter <hidden>
• WARM2d [RFC PATCH 9/9] rv: Test IRQ-exit softirq provenance and handoff
  2026-10-22 · Karl Mehltretter <hidden>
• WARM2d [RFC PATCH 8/9] rv: Test empty PREEMPT_RT softirq worker intervals
  2026-10-22 · Karl Mehltretter <hidden>
• WARM2d [RFC PATCH 7/9] rv: Add KUnit coverage for IRQ-exit scheduling
  2026-10-22 · Karl Mehltretter <hidden>
• WARM2d [RFC PATCH 6/9] rv: Add KUnit coverage for IRQ context transitions
  2026-10-22 · Karl Mehltretter <hidden>
• WARM2d [RFC PATCH 5/9] docs/rv: Document the IRQ-entry monitors
  2026-10-22 · Karl Mehltretter <hidden>
• COOLING6d [PATCH v3 3/4] rv: collect per-edge dwell time for per-cpu DA/HA monitors
  2026-10-20 · Tobias Schaffner <tobias.schaffner@siemens.com>
• WARM3d SUPERSEDED [PATCH v3 2/4] alloc_tag: Introduce IOCTLs to toggle allocation tracepoints
  2026-10-19 · Abhishek Bapat <hidden>
• WARM3d SUPERSEDED: 2 (2M) [PATCH v3 1/4] alloc_tag: Add trace events for tracing allocations
  2026-10-19 · Abhishek Bapat <hidden>
• WARM2d SUPERSEDED: 1 (1M) [PATCH v6 01/11] Documentation: Correction in HID output_report callback description.
  2026-10-19 · Jingyuan Liang <hidden>
• WARM3d [PATCH v2 -next 18/18] Documentation: Update landlock doc for metadata rights
  2026-10-15 · Cai Xinchen <hidden>
• WARM3d [PATCH v2 -next 12/18] LSM: rename the inode xattr hooks to path_xattr hooks
  2026-10-15 · Cai Xinchen <hidden>
• COOLING10d SUPERSEDED [PATCH v4 3/9] tracing/osnoise: Per-cpu mutexes and fd detachment
  2026-10-14 · Crystal Wood <hidden>
• COOLING12d SUPERSEDED [PATCH v3 3/9] tracing/osnoise: Per-cpu mutexes and fd detachment
  2026-10-14 · Crystal Wood <hidden>
• COOLING12d IN LINUX-NEXT: 1 (1M) [PATCH v6 09/39] docs: filesystems: update mmap_prepare docs for discontig kernel pgs
  2026-10-13 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• HOTtoday [PATCH v7 11/14] rv: Add tlob hybrid automaton monitor
  2026-10-11 · <hidden>
• COLD16d SUPERSEDED [PATCH v2 3/9] tracing/osnoise: Per-cpu mutexes and fd detachment
  2026-10-10 · Crystal Wood <hidden>
• COOLING12d SUPERSEDED: 2 (1M) [PATCH v5 01/11] Documentation: Correction in HID output_report callback description.
  2026-10-09 · Jingyuan Liang <hidden>
• COOLING13d SUPERSEDED: 1 (1M) [PATCH v5 08/38] docs: filesystems: update mmap_prepare docs for discontig kernel pgs
  2026-10-09 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COOLING6d SUPERSEDED [PATCH v2 2/4] alloc_tag: Introduce IOCTLs to toggle allocation tracepoints
  2026-10-07 · Abhishek Bapat <hidden>
• COOLING6d SUPERSEDED [PATCH v2 1/4] alloc_tag: Add trace events for tracing allocations
  2026-10-07 · Abhishek Bapat <hidden>
• COLD16d SUPERSEDED [PATCH v4 08/38] docs: filesystems: update mmap_prepare docs for discontig kernel pgs
  2026-10-03 · Lorenzo Stoakes (ARM) <ljs@kernel.org>
• COLD23d [PATCH v19 11/11] tracing/wprobe: Support BTF struct offset resolution in set_wprobe trigger
  2026-10-03 · Masami Hiramatsu (Google) <mhiramat@kernel.org>
• COLD23d [PATCH v19 10/11] tracing/wprobe: Support BTF typecast in fetchargs
  2026-10-03 · Masami Hiramatsu (Google) <mhiramat@kernel.org>
• COLD23d [PATCH v19 08/11] tracing/wprobe: Add set_wprobe and clear_wprobe event triggers
  2026-10-03 · Masami Hiramatsu (Google) <mhiramat@kernel.org>
• COLD23d [PATCH v19 04/11] tracing/wprobe: Add wprobe (watchpoint probe) trace event support
  2026-10-03 · Masami Hiramatsu (Google) <mhiramat@kernel.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.

• STALE154d REVIEWED: 2 (1M) [PATCH mm-unstable v17 14/14] Documentation: mm: update the admin guide for mTHP collapse +13 more in this series
  2026-05-11 · Nico Pache <hidden> · 2 Reviewed-by
• COLD26d REVIEWED: 4 (1M) [PATCH v11 13/46] KVM: guest_memfd: Add base support for KVM_SET_MEMORY_ATTRIBUTES2 +45 more in this series
  2026-08-26 · Ackerley Tng <hidden> · 3 Reviewed-by, 1 Tested-by
• COLD56d REVIEWED: 1 (1M) [PATCH v4 1/4] rv/reactors: use LD_WAIT_SPIN as the reactor lockdep wait type +3 more in this series
  2026-08-27 · <hidden> · 1 Reviewed-by
• COLD27d REVIEWED: 1 (0M) [PATCH 06/10] rv: Add enqueue/dequeue to snroc monitor +9 more in this series
  2026-09-29 · Gabriele Monaco <gmonaco@redhat.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.

• DORMANTno replies LANDED [PATCH v10 3/3] tracing/Documentation: Add a section about backup instance +2 more in this series
  2026-04-01 · Masami Hiramatsu (Google) <mhiramat@kernel.org>
• STALE160d [PATCH v3 09/28] nfsd: add protocol support for CB_NOTIFY +27 more in this series
  2026-04-28 · Jeff Layton <jlayton@kernel.org>
• STALE154d [PATCH mm-unstable v17 08/14] mm/khugepaged: add per-order mTHP collapse failure statistics +13 more in this series
  2026-05-11 · Nico Pache <hidden>
• STALE142d Re: [PATCH mm-unstable v18 14/14] Documentation: mm: update the admin guide for mTHP collapse
  2026-05-26 · Nico Pache <hidden>
• DORMANTno replies LANDED [PATCH 3/3] Documentation/rtla: Add -A/--aligned option
  2026-05-27 · Tomas Glozar <tglozar@redhat.com>
• STALE139d LANDED [PATCH v3 4/6] rtla: Parse cmdline using libsubcmd +5 more in this series
  2026-05-28 · Tomas Glozar <tglozar@redhat.com>
• STALE145d [PATCH 11/13] Documentation: tracing/remotes: Add detailed tracefs layout +12 more in this series
  2026-06-02 · Vincent Donnefort <vdonnefort@google.com>
• STALE117d LANDED [PATCH v7 6/9] Documentation: bootconfig: document build-time cmdline rendering +8 more in this series
  2026-06-26 · Breno Leitao <leitao@debian.org>
• STALE118d [PATCH v10 5/6] Documentation: document panic_on_unrecoverable_memory_failure sysctl +5 more in this series
  2026-06-26 · Breno Leitao <leitao@debian.org>
• STALE116d LANDED [PATCH v13 05/11] tracing/probes: Support typecast for various probe events +10 more in this series
  2026-06-29 · Masami Hiramatsu (Google) <mhiramat@kernel.org>