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

Active reviewers (last 30 days)

Usama Arif <hidden>
1 attestation (1 Acked-by) · last on 2026-05-05
Paul E. McKenney <paulmck@kernel.org>
1 attestation (1 Acked-by) · last on 2026-05-05

Recent patches

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

HOTtoday REVIEWED: 1 (0M) [PATCH v6 1/7] tracing/lock: Remove unnecessary linux/sched.h include
2026-05-05 · Dmitry Ilvokhin <hidden>
HOTtoday REVIEWED: 8 (8M) [PATCH v6 3/7] locking: Add contended_release tracepoint to sleepable locks
2026-05-05 · Dmitry Ilvokhin <hidden>
COLD26d REVIEWED: 8 (8M) [PATCH v5 3/7] locking: Add contended_release tracepoint to sleepable locks
2026-04-16 · Dmitry Ilvokhin <hidden>
COLD26d REVIEWED: 1 (0M) [PATCH v5 1/7] tracing/lock: Remove unnecessary linux/sched.h include
2026-04-16 · Dmitry Ilvokhin <hidden>
COLD42d [PATCH v4 1/5] tracing/lock: Remove unnecessary linux/sched.h include
2026-03-26 · Dmitry Ilvokhin <hidden>
COLD42d [PATCH v4 3/5] locking: Add contended_release tracepoint to sleepable locks
2026-03-26 · Dmitry Ilvokhin <hidden>
STALE68d LANDED [PATCH v3 3/8] dma-mapping: Clarify valid conditions for CPU cache line overlap
2026-03-16 · Leon Romanovsky <leon@kernel.org>
STALE68d LANDED [PATCH v3 4/8] dma-mapping: Introduce DMA require coherency attribute
2026-03-16 · Leon Romanovsky <leon@kernel.org>
STALE68d LANDED [PATCH v3 2/8] dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output
2026-03-16 · Leon Romanovsky <leon@kernel.org>
STALE76d [PATCH v2 2/8] dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output
2026-03-11 · Leon Romanovsky <leon@kernel.org>
STALE76d [PATCH v2 4/8] dma-mapping: Introduce DMA require coherency attribute
2026-03-11 · Leon Romanovsky <leon@kernel.org>
STALE76d [PATCH v2 3/8] dma-mapping: Clarify valid conditions for CPU cache line overlap
2026-03-11 · Leon Romanovsky <leon@kernel.org>
STALE70d [PATCH v2 2/2] tree-wide: rename do_exit() to task_exit()
2026-03-10 · Christian Brauner <brauner@kernel.org>
STALE246d LANDED: 7 (7M) [PATCH v6 11/16] dma-mapping: export new dma_*map_phys() interface
2025-09-09 · Leon Romanovsky <leon@kernel.org>
STALE246d LANDED: 6 (6M) [PATCH v6 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
2025-09-09 · Leon Romanovsky <leon@kernel.org>
STALE246d LANDED: 6 (6M) [PATCH v6 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
2025-09-09 · Leon Romanovsky <leon@kernel.org>
STALE264d REVIEWED: 7 (7M) [PATCH v5 11/16] dma-mapping: export new dma_*map_phys() interface
2025-09-02 · Leon Romanovsky <leon@kernel.org>
STALE264d REVIEWED: 6 (6M) [PATCH v5 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
2025-09-02 · Leon Romanovsky <leon@kernel.org>
STALE264d REVIEWED: 6 (6M) [PATCH v5 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
2025-09-02 · Leon Romanovsky <leon@kernel.org>
STALE261d [PATCH v4 11/16] dma-mapping: export new dma_*map_phys() interface
2025-08-19 · Leon Romanovsky <leon@kernel.org>
STALE261d [PATCH v4 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
2025-08-19 · Leon Romanovsky <leon@kernel.org>
STALE261d [PATCH v4 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
2025-08-19 · Leon Romanovsky <leon@kernel.org>
STALE284d [PATCH v3 11/16] dma-mapping: export new dma_*map_phys() interface
2025-08-14 · Leon Romanovsky <leon@kernel.org>
STALE284d [PATCH v3 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
2025-08-14 · Leon Romanovsky <leon@kernel.org>
STALE284d [PATCH v3 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
2025-08-14 · Leon Romanovsky <leon@kernel.org>
STALE286d [PATCH v2 11/16] dma-mapping: export new dma_*map_phys() interface
2025-08-14 · Leon Romanovsky <leon@kernel.org>
STALE286d [PATCH v2 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
2025-08-14 · Leon Romanovsky <leon@kernel.org>
STALE286d [PATCH v2 01/16] dma-mapping: introduce new DMA attribute to indicate MMIO memory
2025-08-14 · Leon Romanovsky <leon@kernel.org>
STALE286d [PATCH v1 11/16] dma-mapping: export new dma_*map_phys() interface
2025-08-04 · Leon Romanovsky <leon@kernel.org>
STALE286d [PATCH v1 04/16] dma-mapping: rename trace_dma_*map_page to trace_dma_*map_phys
2025-08-04 · Leon Romanovsky <leon@kernel.org>

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.

STALE76d [PATCH v2 3/8] dma-mapping: Clarify valid conditions for CPU cache line overlap
2026-03-11 · Leon Romanovsky <leon@kernel.org>
STALE76d [PATCH v2 2/8] dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output
2026-03-11 · Leon Romanovsky <leon@kernel.org>
STALE68d LANDED [PATCH v3 2/8] dma-mapping: handle DMA_ATTR_CPU_CACHE_CLEAN in trace output
2026-03-16 · Leon Romanovsky <leon@kernel.org>
STALE68d LANDED [PATCH v3 3/8] dma-mapping: Clarify valid conditions for CPU cache line overlap
2026-03-16 · Leon Romanovsky <leon@kernel.org>

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