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)

• HOTtoday [RFC PATCH 00/15] io_uring: thread identity handoff for blocking inline issue
  2026-09-11 15:42 · 1 reply in 7d · Jens Axboe <axboe@kernel.dk>

Recent patches

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

• HOTtoday [PATCH 14/15] io_uring: add tracepoints for the handoff operation
  2026-09-11 · Jens Axboe <axboe@kernel.dk>
• STALE179d [PATCH v2 2/2] tree-wide: rename do_exit() to task_exit()
  2026-03-10 · Christian Brauner <brauner@kernel.org>
• STALE245d REVIEWED: 14 (14M) [PATCH 06/11] fs: factor out a sync_lazytime helper
  2026-01-08 · Christoph Hellwig <hch@lst.de>
• STALE250d REVIEWED: 14 (14M) [PATCH 06/11] fs: factor out a sync_lazytime helper
  2026-01-06 · Christoph Hellwig <hch@lst.de>
• STALE245d REVIEWED: 13 (13M) [PATCH 06/11] fs: factor out a sync_lazytime helper
  2025-12-23 · Christoph Hellwig <hch@lst.de>
• STALE265d REVIEWED: 4 (4M) [PATCH 06/10] fs: factor out a sync_lazytime helper
  2025-12-17 · Christoph Hellwig <hch@lst.de>
• STALE285d [PATCH] io_uring/trace: rename io_uring_queue_async_work event "rw" field
  2025-12-02 · Caleb Sander Mateos <hidden>
• STALE292d REVIEWED: 4 (4M) [PATCH 12/16] fs: factor out a sync_lazytime helper
  2025-11-20 · Christoph Hellwig <hch@lst.de>
• STALE294d [PATCH 10/14] fs: factor out a sync_lazytime helper
  2025-11-14 · Christoph Hellwig <hch@lst.de>
• STALE389d [PATCH 4/8] io_uring/trace: support completion tracing of mixed 32b CQEs
  2025-08-21 · Jens Axboe <axboe@kernel.dk>
• STALE389d [PATCH 1/8] io_uring: remove io_ctx_cqe32() helper
  2025-08-21 · Jens Axboe <axboe@kernel.dk>
• STALE402d [PATCH 4/8] io_uring/trace: support completion tracing of mixed 32b CQEs
  2025-08-08 · Jens Axboe <axboe@kernel.dk>
• STALE402d [PATCH 1/8] io_uring: remove io_ctx_cqe32() helper
  2025-08-08 · Jens Axboe <axboe@kernel.dk>
• STALE480d LANDED [PATCH] trace/io_uring: fix io_uring_local_work_run ctx documentation
  2025-05-22 · Caleb Sander Mateos <hidden>
• STALE593d REVIEWED: 5 (3M) [PATCH v2] treewide: const qualify ctl_tables where applicable
  2025-01-10 · Joel Granados <joel.granados@kernel.org>
• STALE612d [PATCH] treewide: const qualify ctl_tables where applicable
  2025-01-09 · Joel Granados <joel.granados@kernel.org>
• STALE682d [PATCH v2] io_uring: extend io_uring_sqe flags bits
  2024-11-01 · Jens Axboe <axboe@kernel.dk>
• STALE696d LANDED [PATCH for-next] io_uring: clean up cqe trace points
  2024-10-18 · Pavel Begunkov <asml.silence@gmail.com>
• STALE814d LANDED: 1 (0M) [Patch v9 08/10] scsi: sd: Atomic write support
  2024-06-20 · John Garry <john.g.garry@oracle.com>
• STALE817d [PATCH v8 08/10] scsi: sd: Atomic write support
  2024-06-10 · John Garry <john.g.garry@oracle.com>
• STALE829d [PATCH v7 7/9] scsi: sd: Atomic write support
  2024-06-02 · John Garry <john.g.garry@oracle.com>
• STALE824d LANDED [PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-05-16 · Steven Rostedt <rostedt@goodmis.org>
• STALE880d [PATCH v6 08/10] scsi: sd: Atomic write support
  2024-03-26 · John Garry <john.g.garry@oracle.com>
• STALE920d [PATCH v5 08/10] scsi: sd: Atomic write support
  2024-02-26 · John Garry <john.g.garry@oracle.com>
• STALE914d Re: [FYI][PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-02-23 · Steven Rostedt <rostedt@goodmis.org>
• STALE914d [FYI][PATCH] tracing/treewide: Remove second parameter of __assign_str()
  2024-02-23 · Steven Rostedt <rostedt@goodmis.org>
• STALE931d [PATCH v4 08/11] scsi: sd: Atomic write support
  2024-02-19 · John Garry <john.g.garry@oracle.com>
• STALE948d [PATCH 1/6] io_uring: expand main struct io_kiocb flags to 64-bits
  2024-02-07 · Jens Axboe <axboe@kernel.dk>
• STALE950d Re: [PATCH 1/6] io_uring: expand main struct io_kiocb flags to 64-bits
  2024-02-06 · Jens Axboe <axboe@kernel.dk>
• STALE951d [PATCH 03/10] io_uring: remove 'loops' argument from trace_io_uring_task_work_run()
  2024-02-06 · Jens Axboe <axboe@kernel.dk>