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

Most active threads (last 7 days)

• DORMANTno replies [PATCH v3] tracing: Export live module tracepoint strings in printk_formats
  2026-08-11 18:52 · 0 replies in 7d · Cao Ruichuang <hidden>

Active reviewers (last 30 days)

• Petr Pavlu <petr.pavlu@suse.com>
  1 attestation (1 Suggested-by) · last on 2026-08-11

Recent patches

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

• DORMANTno replies [PATCH v3] tracing: Export live module tracepoint strings in printk_formats
  2026-08-11 · Cao Ruichuang <hidden>
• COLD46d [PATCH v3 5/7] kernel: Use mutable list iterators
  2026-06-22 · Kaitao Cheng <hidden>
• COOLING5d [PATCH] tracing: preserve module tracepoint strings
  2026-04-06 · Cao Ruichuang <hidden>
• STALE150d [PATCH v2 2/2] tree-wide: rename do_exit() to task_exit()
  2026-03-10 · Christian Brauner <brauner@kernel.org>
• STALE122d [PATCH 15/61] trace: Prefer IS_ERR_OR_NULL over manual NULL check
  2026-03-10 · Philipp Hahn <hidden>
• STALE116d [PATCH] kernel/trace/ftrace: introduce ftrace module notifier
  2026-02-25 · <hidden>
• STALE207d [PATCH v5 5/6] tracing: Remove size parameter in __trace_puts()
  2026-01-16 · Yury Norov <hidden>
• STALE223d [PATCH v4 5/7] tracing: Remove size parameter in __trace_puts()
  2025-12-25 · "Yury Norov (NVIDIA)" <yury.norov@gmail.com>
• STALE223d [PATCH v4 7/7] kernel.h: drop trace_printk.h
  2025-12-25 · "Yury Norov (NVIDIA)" <yury.norov@gmail.com>
• STALE240d Re: [PATCH v3 4/4] tracing: move tracing declarations from kernel.h to a dedicated header
  2025-12-18 · Steven Rostedt <rostedt@goodmis.org>
• STALE241d REVIEWED: 18 (18M) [PATCH v3 6/7] kallsyms/ftrace: Set module buildid in ftrace_mod_address_lookup()
  2025-11-28 · Petr Mladek <pmladek@suse.com>
• STALE276d REVIEWED: 18 (18M) [PATCH v2 6/7] kallsyms/ftrace: Set module buildid in ftrace_mod_address_lookup()
  2025-11-12 · Petr Mladek <pmladek@suse.com>
• STALE278d [PATCH 4/6] kallsyms/ftrace: Set module buildid in ftrace_mod_address_lookup()
  2025-11-05 · Petr Mladek <pmladek@suse.com>
• STALE343d [PATCH] Fixed the build warning in init_trace_printk_function_export():
  2025-09-07 · Fidal Palamparambil <hidden>
• STALE343d [PATCH] tracing : Fix multiple issues in trace_printk module handling
  2025-09-07 · Fidal Palamparambil <hidden>
• STALE341d [PATCH] tracing: Fix multiple issues in trace_printk module handling
  2025-09-06 · Fidal Palamparambil <hidden>
• STALE343d [PATCH] kprobe_event_gen_test : Fix error handling and resource cleanup
  2025-09-06 · Fidal Palamparambil <hidden>
• STALE381d LANDED [PATCH 4/5] tracing: Replace MAX_PARAM_PREFIX_LEN with MODULE_NAME_LEN
  2025-06-30 · Petr Pavlu <petr.pavlu@suse.com>
• STALE461d [PATCH] module: Use rcuref_t for module::refcnt.
  2025-03-09 · Sebastian Andrzej Siewior <hidden>
• STALE556d [PATCH v2 2/2] tracing: Add relative-stacktrace option
  2025-02-01 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE286d LANDED: 22 (22M) [PATCH v3.5 25/28] bpf: Use RCU in all users of __module_text_address().
  2025-01-29 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE564d [RFC PATCH 3/3] modules: tracing: Add module_text_offsets event
  2025-01-28 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE564d [RFC PATCH 2/3] tracing: Introduce "rel_stack" option
  2025-01-28 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE564d [RFC PATCH 1/3] tracing: Record stacktrace as the offset from _stext
  2025-01-28 · "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
• STALE569d REVIEWED: 2 (2M) [PATCH v2 06/10] module: introduce MODULE_STATE_GONE
  2025-01-21 · Mike Rapoport <rppt@kernel.org>
• STALE286d REVIEWED: 17 (17M) [PATCH v3 25/28] bpf: Use RCU in all users of __module_text_address().
  2025-01-08 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE286d LANDED: 21 (21M) [PATCH v3 06/28] module: Use RCU in find_module_all().
  2025-01-08 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE579d [PATCH 5/8] module: introduce MODULE_STATE_GONE
  2024-12-27 · Mike Rapoport <rppt@kernel.org>
• STALE586d [PATCH v2 24/28] bpf: Use RCU in all users of __module_text_address().
  2024-12-20 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>
• STALE586d [PATCH v2 06/28] module: Use RCU in find_module_all().
  2024-12-20 · Sebastian Andrzej Siewior <bigeasy@linutronix.de>