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

• COLD27d [PATCH v3 3/7] treewide: Replace memcpy(..., current->comm) with copy_task_comm()
  2026-06-12 · André Almeida <andrealmeid@igalia.com>
• DORMANTno replies [PATCH v4 11/11] kernel/api: add syscall enter/exit tracepoints
  2026-05-29 · Sasha Levin <sashal@kernel.org>
• COLD41d [PATCH v2 3/6] treewide: Replace memcpy(..., current->comm) with strscpy()
  2026-05-24 · André Almeida <andrealmeid@igalia.com>
• COLD50d [PATCH 3/6] string: Introduce strtostr() for safe and performance string copies
  2026-05-17 · André Almeida <andrealmeid@igalia.com>
• STALE115d [PATCH net-next v2 10/14] tcp: expose rmem and backlog in tcp and mptcp rcvbuf_grow tracepoints
  2026-03-14 · <hidden>
• STALE119d [PATCH net 6/7] tcp: expose rmem and backlog accounting in rcvbuf_grow tracepoints
  2026-03-11 · Wesley Atwell <hidden>
• STALE665d REVIEWED: 1 (0M) [PATCH v23 1/4] mm: add MAP_DROPPABLE for designating always lazily freeable mappings
  2024-07-12 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE727d Re: [PATCH v22 1/4] mm: add MAP_DROPPABLE for designating always lazily freeable mappings
  2024-07-11 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE727d [PATCH v22 1/4] mm: add MAP_DROPPABLE for designating always lazily freeable mappings
  2024-07-09 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE729d [PATCH v21 1/4] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2024-07-07 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE736d [PATCH v20 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2024-07-03 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE737d [PATCH v19 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2024-07-01 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE738d [PATCH v18 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2024-06-20 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE750d [PATCH v17 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2024-06-14 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE755d [PATCH v16 1/5] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2024-05-28 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE947d [PATCH 19/21] scsi: sd: Add WRITE_ATOMIC_16 support
  2023-09-29 · John Garry <john.g.garry@oracle.com>
• STALE1274d [PATCH v14 2/7] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2023-01-01 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1285d [PATCH v13 2/7] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2022-12-21 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE1295d [PATCH RFC v12 1/6] mm: add VM_DROPPABLE for designating always lazily freeable mappings
  2022-12-12 · "Jason A. Donenfeld" <Jason@zx2c4.com>
• STALE861d [PATCH 30/30] tracing/rseq: Add mm_numa_cid field to rseq_update
  2022-11-22 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE861d LANDED [PATCH 21/30] tracing/rseq: Add mm_cid field to rseq_update
  2022-11-22 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE861d LANDED [PATCH 04/30] rseq: Extend struct rseq with numa node id
  2022-11-22 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE1325d [PATCH v5 24/24] tracing/rseq: Add mm_vcpu_id field to rseq_update
  2022-11-03 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE1325d [PATCH v5 03/24] rseq: Extend struct rseq with numa node id
  2022-11-03 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE1381d [PATCH v4.1 03/25 1/1] rseq: Extend struct rseq with numa node id
  2022-09-23 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE1381d REVIEWED: 1 (0M) [PATCH mm-unstable v4 04/10] mm/khugepaged: add tracepoint to hpage_collapse_scan_file()
  2022-09-22 · Zach O'Keefe <hidden>
• STALE1381d [PATCH mm-unstable v4 03/10] mm/madvise: add file and shmem support to MADV_COLLAPSE
  2022-09-22 · Zach O'Keefe <hidden>
• STALE1381d REVIEWED: 1 (0M) [PATCH mm-unstable v4 02/10] mm/khugepaged: attempt to map file/shmem-backed pte-mapped THPs by pmds
  2022-09-22 · Zach O'Keefe <hidden>
• STALE1381d [PATCH v4.1 25/25] tracing/rseq: Add mm_vcpu_id field to rseq_update
  2022-09-22 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
• STALE1381d [PATCH v4 25/25] tracing/rseq: Add mm_vcpu_id field to rseq_update
  2022-09-22 · Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

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.

• STALE119d [PATCH net 6/7] tcp: expose rmem and backlog accounting in rcvbuf_grow tracepoints
  2026-03-11 · Wesley Atwell <hidden>
• STALE115d [PATCH net-next v2 10/14] tcp: expose rmem and backlog in tcp and mptcp rcvbuf_grow tracepoints
  2026-03-14 · <hidden>
• DORMANTno replies [PATCH v4 11/11] kernel/api: add syscall enter/exit tracepoints
  2026-05-29 · Sasha Levin <sashal@kernel.org>