linux-kernel - [PATCH v3 0/2] tracing: Rewind persistent ring buffer

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Message-ID:  <174792927500.496143.10668210464102033012.stgit@mhiramat.tok.corp.google.com>
Date: Fri, 23 May 2025 00:54:35 +0900
From: "Masami Hiramatsu (Google)" <mhiramat@...nel.org>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: Masami Hiramatsu <mhiramat@...nel.org>,
	Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
	linux-kernel@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org
Subject: [PATCH v3 0/2] tracing: Rewind persistent ring buffer

Hi,

Here is the 3rd version of the persistent ring buffer rewinding
patches. I added a related patch for resetting ring buffer when
all buffers are read to this series.

Thank you,

---

Masami Hiramatsu (Google) (2):
      tracing: ring_buffer: Rewind persistent ring buffer when reboot
      tracing: Reset last-boot buffers when reading out all cpu buffers


 kernel/trace/ring_buffer.c |  104 ++++++++++++++++++++++++++++++++++++++++++--
 kernel/trace/trace.c       |   22 +++++++++
 2 files changed, 122 insertions(+), 4 deletions(-)

--
Masami Hiramatsu (Google) <mhiramat@...nel.org>