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-kernel-mentees (capped at 30), ordered by date desc.

• DORMANTno replies [PATCH v4] tracing: Use seq_buf for string concatenation
  2026-07-13 · Woradorn Laodhanadhaworn <hidden>
• STALE75d [PATCH v3] tracing: Use seq_buf for string concatenation
  2026-06-23 · Woradorn Laodhanadhaworn <hidden>
• COLD21d [PATCH v2] tracing: Use seq_buf for string concatenation
  2026-06-22 · Woradorn Laodhanadhaworn <hidden>
• STALE77d [PATCH] tracing: Use seq_buf for string concatenation
  2026-06-20 · Woradorn Laodhanadhaworn <hidden>
• STALE332d [PATCH v3] ring buffer: Propagate __rb_map_vma return value to caller
  2025-10-09 · Ankit Khushwaha <hidden>
• STALE333d LANDED [PATCH v2] ring buffer: Propagate __rb_map_vma return value to caller
  2025-10-08 · Ankit Khushwaha <hidden>
• STALE333d [PATCH] ring buffer: propagate __rb_map_vma return value to caller
  2025-10-07 · Ankit Khushwaha <hidden>
• DORMANTno replies [PATCH] selftests/ftrace: fix spelling mistake
  2025-08-20 · Bartlomiej Kubik <hidden>
• DORMANTno replies [PATCH] selftests/ftrace: Split worlds in return string
  2025-08-20 · Bartlomiej Kubik <hidden>
• DORMANTno replies [PATCH v2] selftests:ftrace:Improved event description
  2025-08-19 · Mehdi Ben Hadj Khelifa <hidden>
• DORMANTno replies [PATCH] Improved some ftrace tests descriptions
  2025-08-18 · Mehdi Ben Hadj Khelifa <hidden>
• STALE383d [PATCH] trace/trace_fprobe.c: TODO: handle filter, nofilter or symbol list
  2025-08-12 · Ryan Chung <hidden>
• STALE480d [PATCH] tracing: Replace deprecated strncpy() with strscpy() for string keys in hist triggers
  2025-05-14 · Devaansh Kumar <hidden>
• DORMANTno replies LANDED [RESEND PATCH v5] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf
  2025-05-07 · Devaansh Kumar <hidden>
• DORMANTno replies [PATCH v5] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf
  2025-04-19 · Devaansh Kumar <hidden>
• STALE505d [PATCH v4] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf
  2025-04-18 · Devaansh Kumar <hidden>
• DORMANTno replies [PATCH v4] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf
  2025-04-04 · Devaansh Kumar <hidden>
• STALE520d [PATCH v3] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf
  2025-04-04 · Devaansh Kumar <hidden>
• STALE520d [PATCH v2] tracing: Replace deprecated strncpy() with strscpy() for stack_trace_filter_buf
  2025-04-04 · Devaansh Kumar <hidden>
• STALE520d [PATCH] tracing: Replace deprecated strncpy() with memcpy() for stack_trace_filter_buf
  2025-04-03 · Devaansh Kumar <hidden>
• STALE551d LANDED [PATCH] selftests/ftrace: add 'poll' binary to gitignore
  2025-02-10 · Bharadwaj Raju <hidden>
• STALE667d LANDED: 13 (13M) [PATCH v4 2/3] trace: kdb: Replace simple_strtoul with kstrtoul in kdb_ftdump
  2024-10-28 · Nir Lichtman <hidden>
• STALE679d [PATCH] Removed unnecessary initialization of "ret"
  2024-10-27 · MottiKumar Babu <hidden>
• STALE678d REVIEWED: 13 (13M) [PATCH v3 2/3] trace: kdb: Replace simple_strtoul with kstrtoul in kdb_ftdump
  2024-10-26 · Nir Lichtman <hidden>
• STALE681d [PATCH v2 2/2] trace: kdb: Replace simple_strtoul with kstrtoul in kdb_ftdump
  2024-10-21 · Nir Lichtman <hidden>
• DORMANTno replies [PATCH] fgraph: Remove unused value
  2024-10-21 · Amit Vadhavana <hidden>
• STALE1022d LANDED [PATCH] ftrace: Replaces simple_strtoul in ftrace
  2023-11-20 · Yuran Pereira <hidden>
• STALE1005d [PATCH 2/2] trace: kdb: Replace simple_strtoul with kstrtoul in kdb_ftdump
  2023-11-20 · Yuran Pereira <hidden>
• STALE1564d [PATCH] kernel/trace: Initialize integer variable to prevent garbage return value
  2022-05-22 · Gautam Menghani <hidden>
• STALE1853d [PATCH v3] Task2: checkpatch.pl documentation mentorship: Remove semicolon warnings
  2021-08-10 · Rahul Balaji <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.

• DORMANTno replies [PATCH v4] tracing: Use seq_buf for string concatenation
  2026-07-13 · Woradorn Laodhanadhaworn <hidden>