irq subsystem · Maintained

Maintainers

• M Thomas Gleixner <tglx@kernel.org>

Paths

• F include/linux/group_cpus.h
• F include/linux/irq.h
• F include/linux/irqhandler.h
• F include/linux/irqnr.h
• F include/linux/irqreturn.h
• F kernel/irq/
• F lib/group_cpus.c

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v3 00/26] Introduce meminspect
  2026-07-08 05:33 · 1 reply in 7d · Mukesh Ojha <hidden>

Recent patches

Most-recent 27 patches in this subsystem on linux-doc, ordered by date desc.

• HOTtoday [PATCH v3 05/26] genirq/irqdesc: Annotate static information into meminspect
  2026-07-08 · Mukesh Ojha <hidden>
• COLD15d [PATCH v3 08/13] genirq: Add explicit housekeeping callback for managed IRQ migration
  2026-06-18 · Jing Wu <hidden>
• HOTtoday [PATCH 16/23] genirq/cpuhotplug: Use RCU to protect access of HK_TYPE_MANAGED_IRQ cpumask
  2026-04-21 · Waiman Long <longman@redhat.com>
• STALE84d [PATCH v2 05/12] genirq: Support dynamic migration for managed interrupts
  2026-04-13 · Qiliang Yuan <hidden>
• COLD48d [PATCH v2 05/25] genirq/irqdesc: Annotate static information into meminspect
  2026-03-10 · Mukesh Ojha <hidden>
• STALE167d [PATCH 05/26] genirq/irqdesc: Annotate static information into meminspect
  2025-11-19 · Eugen Hristev <hidden>
• STALE286d [RFC][PATCH v3 09/16] genirq/irqdesc: Have nr_irqs as non-static
  2025-09-12 · Eugen Hristev <hidden>
• STALE308d LANDED [PATCH v5] genirq: add support for warning on long-running IRQ handlers
  2025-08-04 · Wladislav Wiebe <hidden>
• STALE339d [PATCH v4] genirq: add support for warning on long-running IRQ handlers
  2025-07-24 · Wladislav Wiebe <hidden>
• STALE349d [PATCH v3] genirq: add support for warning on long-running IRQ handlers
  2025-07-23 · Wladislav Wiebe <hidden>
• STALE350d [PATCH v2] genirq: add support for warning on long-running IRQ handlers
  2025-07-14 · Wladislav Wiebe <hidden>
• STALE387d [RFC][PATCH 09/14] genirq: add irq_kmemdump_register
  2025-04-22 · Eugen Hristev <hidden>
• STALE418d LANDED [PATCH v2 57/57] irqdomain.c: Fix kernel-doc and add it to Documentation
  2025-03-19 · "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
• STALE418d LANDED [PATCH v2 40/57] irqdomain: Drop irq_domain_add_*() functions
  2025-03-19 · "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
• STALE486d [PATCH 18/18] irqdomain.c: Fix kernel-doc and add it to Documentation
  2025-01-15 · "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
• STALE613d [PATCH RFC v1 2/2] genirq/cpuhotplug: Handle managed IRQs when the last CPU hotplug out in the affinity
  2024-10-31 · 'Guanjun' <hidden>
• STALE613d [PATCH RFC v1 1/2] genirq/affinity: add support for limiting managed interrupts
  2024-10-31 · 'Guanjun' <hidden>
• STALE694d [PATCH v3 14/15] lib/group_cpus.c: honor housekeeping config when grouping CPUs
  2024-08-06 · Daniel Wagner <hidden>
• STALE1274d LANDED [PATCH] docs: kernel-hacking: discourage from calling disable_irq() in atomic
  2022-12-12 · "A. Sverdlin" <alexander.sverdlin@siemens.com>
• STALE1944d REVIEWED: 5 (5M) [PATCH v6 1/6] irqdomain: Introduce irq_domain_create_simple() API
  2021-03-09 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE1947d REVIEWED: 5 (5M) [PATCH v5 1/6] irqdomain: Introduce irq_domain_create_simple() API
  2021-03-08 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE1945d [PATCH v3 1/5] irqdomain: Introduce irq_domain_create_simple() API
  2021-03-04 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE1948d [PATCH v2 1/5] irqdomain: Introduce irq_domain_create_simple() API
  2021-03-04 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE1905d LANDED [PATCH v4 6/8] irqdomain: Mark fwnodes when their irqdomain is added/removed
  2021-02-06 · Saravana Kannan <hidden>
• STALE2045d LANDED [PATCH v4 19/27] genirq: fix kernel-doc markups
  2020-11-16 · Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
• STALE2071d [PATCH v3 44/56] genirq: fix kernel-doc markups
  2020-10-23 · Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
• STALE1860d [PATCH 2/3] kernel/watchdog: suppress max irq when irq floods
  2020-10-22 · Pingfan Liu <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.

• COLD48d [PATCH v2 05/25] genirq/irqdesc: Annotate static information into meminspect
  2026-03-10 · Mukesh Ojha <hidden>