[PATCH 0/4] tracing/mmiotrace: Fix some bugs in mmiotrace

"Masami Hiramatsu (Google)" <[email protected]> Tue, 28 Jul 2026 21:49:41 +0900
Newsgroups org.freedesktop.lists.nouveau,org.kernel.vger.linux-kernel,org.kernel.vger.linux-trace-kernel
Message-ID <178524298182.56416.7520852015178187644.stgit@devnote2>
Hi,

Here are some patches to fix bugs in mmiotrace. I used Antigravity
to scan the code and found some issues.
The first 2 patches are fixing some kind of timing issues. Other
patches are a kind of cleanups.

Thank you,

---
base-commit: 62cc90241548d5570ee68e01aaba6506964e9811

Masami Hiramatsu (Google) (4):
      tracing/mmiotrace: Reset dropped_count in mmio_reset_data()
      tracing/mmiotrace: Add NULL check for mmio_trace_array in logging functions
      tracing/mmiotrace: Use trace_assign_type() in mmio_print_mark()
      tracing/mmiotrace: Clean up coding style and redundant debug logs


 kernel/trace/trace_mmiotrace.c |   36 +++++++++++++++++++++++-------------
 1 file changed, 23 insertions(+), 13 deletions(-)

--
Masami Hiramatsu (Google) <[email protected]>