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 [PATCH v4 0/4] dmaengine: rename dma_chan::dev to dma_chan::chan_dev for clarity
  2026-09-09 16:22 · 1 reply in 7d · <hidden>

Active reviewers (last 30 days)

• Logan Gunthorpe <logang@deltatee.com>
  3 attestations (3 Reviewed-by) · last on 2026-09-09
• Andy Shevchenko <andriy.shevchenko@linux.intel.com>
  1 attestation (1 Reviewed-by) · last on 2026-09-09

Recent patches

Most-recent 13 patches in this subsystem on dmaengine, ordered by date desc.

• HOTtoday REVIEWED: 12 (12M) [PATCH v4 2/4] dmaengine: use dma_chan_name() helper to get per-channel device name
  2026-09-09 · <hidden>
• COOLING6d [PATCH v2 1/3] dmaengine: qcom: gpi: trace: Add trace events header for Qualcomm GPI DMA
  2026-09-09 · Praveen Talari <hidden>
• COOLING7d REVIEWED: 4 (4M) [PATCH v3 2/4] dmaengine: use dma_chan_name() helper to get per-channel device name
  2026-09-04 · <hidden>
• COOLING11d REVIEWED: 4 (4M) [PATCH v2 2/3] dmaengine: use dma_chan_name() helper to get per-channel device name
  2026-09-03 · <hidden>
• COLD15d [PATCH 1/3] dmaengine: qcom: gpi: trace: Add trace events header for Qualcomm GPI DMA
  2026-08-31 · Praveen Talari <hidden>
• COLD32d [PATCH 1/2] dmaengine: use dma_chan_name() helper to get per-channel device name
  2026-08-12 · <hidden>
• DORMANTno replies Re: [PATCH] fsl-edma: tracing: no ptr dereference during log output
  2026-06-30 · Steven Rostedt <rostedt@goodmis.org>
• STALE1653d [PATCH 6/6] treewide: remove check of list iterator against head past the loop body
  2022-02-28 · Jakob Koschel <hidden>
• DORMANTno replies [5/5] dma: tegra: add tracepoints to driver
  2018-11-21 · Ben Dooks <hidden>
• DORMANTno replies [6/6] dma: tegra: add tracepoint for residual update
  2018-10-31 · Ben Dooks <hidden>
• DORMANTno replies [5/6] dma: tegra: add tracepoints to driver
  2018-10-31 · Ben Dooks <hidden>
• DORMANTno replies [6/6] dma: tegra: add tracepoint for residual update
  2018-10-12 · Ben Dooks <hidden>
• DORMANTno replies [5/6] dma: tegra: add tracepoints to driver
  2018-10-12 · Ben Dooks <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 Re: [PATCH] fsl-edma: tracing: no ptr dereference during log output
  2026-06-30 · Steven Rostedt <rostedt@goodmis.org>