tracing · Maintained

Maintainers

• M Steven Rostedt <rostedt@goodmis.org>
• M Masami Hiramatsu <mhiramat@kernel.org>
• R Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

Paths

• F Documentation/core-api/tracepoint.rst
• F Documentation/trace/*
• F fs/tracefs/
• F include/linux/trace*.h
• F include/trace/
• F kernel/trace/
• F kernel/tracepoint.c
• F scripts/tracing/
• F scripts/tracepoint-update.c
• F tools/testing/selftests/ftrace/

Last 30 days

Recent patches

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

• COLD29d REVIEWED: 9 (9M) [PATCH v4 1/2] tracing: Move non-trace_printk prototypes into trace_controls.h
  2026-06-25 · Steven Rostedt <rostedt@kernel.org>
• COLD29d REVIEWED: 9 (9M) [PATCH v4 2/2] tracing: Remove trace_printk.h from kernel.h
  2026-06-25 · Steven Rostedt <rostedt@kernel.org>
• COLD30d [PATCH 2/2] tracing: Add CONFIG_TRACE_PRINTK_DEBUGGING to clean up kernel.h
  2026-06-21 · Steven Rostedt <rostedt@kernel.org>
• COLD34d [PATCH] usb: typec: add trace point for typec_set_mode
  2026-06-17 · Ahmad Fatoum <a.fatoum@pengutronix.de>
• STALE106d [PATCH 15/61] trace: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE181d REVIEWED: 17 (17M) [PATCH v4 19/54] convert tracefs
  2025-11-18 · Al Viro <viro@zeniv.linux.org.uk>
• STALE181d REVIEWED: 17 (17M) [PATCH v4 02/54] tracefs: fix a leak in eventfs_create_events_dir()
  2025-11-18 · Al Viro <viro@zeniv.linux.org.uk>
• STALE259d REVIEWED: 1 (0M) [PATCH v10 1/3] PM: Introduce new PMSG_POWEROFF event
  2025-11-12 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE255d REVIEWED: 17 (17M) [PATCH v3 02/50] tracefs: fix a leak in eventfs_create_events_dir()
  2025-11-11 · Al Viro <viro@zeniv.linux.org.uk>
• STALE255d REVIEWED: 17 (17M) [PATCH v3 19/50] convert tracefs
  2025-11-11 · Al Viro <viro@zeniv.linux.org.uk>
• STALE248d [PATCH v2 19/50] convert tracefs
  2025-10-28 · Al Viro <viro@zeniv.linux.org.uk>
• STALE248d [PATCH v2 02/50] tracefs: fix a leak in eventfs_create_events_dir()
  2025-10-28 · Al Viro <viro@zeniv.linux.org.uk>
• STALE266d REVIEWED: 1 (0M) [PATCH v9 1/4] PM: Introduce new PMSG_POWEROFF event
  2025-10-26 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE310d [PATCH 17/39] convert tracefs
  2025-09-20 · Al Viro <viro@zeniv.linux.org.uk>
• STALE316d REVIEWED: 1 (0M) [PATCH v8 1/4] PM: Introduce new PMSG_POWEROFF event
  2025-09-18 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE324d REVIEWED: 1 (0M) [PATCH v7 01/12] PM: Introduce new PMSG_POWEROFF event
  2025-09-09 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE326d REVIEWED: 1 (0M) [PATCH v6 RESEND 01/11] PM: Introduce new PMSG_POWEROFF event
  2025-09-06 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE326d REVIEWED: 1 (0M) [PATCH v6 01/11] PM: Introduce new PMSG_POWEROFF event
  2025-08-18 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE353d REVIEWED: 1 (0M) [PATCH v5 01/11] PM: Introduce new PMSG_POWEROFF event
  2025-08-11 · "Mario Limonciello (AMD)" <superm1@kernel.org>
• STALE368d REVIEWED: 1 (0M) [PATCH v4 1/5] PM: Use hibernate flows for system power off
  2025-06-16 · Mario Limonciello <superm1@kernel.org>
• STALE417d REVIEWED: 1 (0M) [PATCH v3 1/5] PM: Use hibernate flows for system power off
  2025-06-09 · Mario Limonciello <superm1@kernel.org>
• STALE344d REVIEWED: 4 (4M) [PATCH AUTOSEL 6.14 457/642] scsi: usb: Rename the RESERVE and RELEASE constants
  2025-05-05 · Sasha Levin <sashal@kernel.org>
• STALE452d LANDED: 2 (2M) [PATCH 6/7] block: remove bounce buffering support
  2025-05-05 · Christoph Hellwig <hch@lst.de>
• STALE452d [PATCH 6/7] block: remove bounce buffering support
  2025-05-02 · Christoph Hellwig <hch@lst.de>
• STALE780d [PATCH v1 1/1] treewide: Align match_string() with sysfs_match_string()
  2024-06-03 · Andy Shevchenko <andriy.shevchenko@linux.intel.com>
• STALE779d LANDED [PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-05-16 · Steven Rostedt <rostedt@goodmis.org>
• STALE869d Re: [FYI][PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-02-23 · Steven Rostedt <rostedt@goodmis.org>
• STALE869d [FYI][PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-02-23 · Steven Rostedt <rostedt@goodmis.org>
• STALE1050d [PATCH 1/8] trace: add new DECLARE_EVENT_CLASS_PRINT_INIT class type
  2023-09-14 · Linyu Yuan <hidden>
• STALE1018d [PATCH 12/19] fs: convert kill_litter_super to litter_shutdown_sb
  2023-09-13 · Christoph Hellwig <hch@lst.de>