Thread (10 messages) 10 messages, 4 authors, 2024-07-03

Re: [PATCH v23 3/5] tracing: Allow user-space mapping of the ring-buffer

From: Steven Rostedt <rostedt@goodmis.org>
Date: 2024-07-02 16:51:29
Also in: linux-mm, linux-trace-kernel, lkml

On Tue, 2 Jul 2024 11:32:53 -0400
Mathieu Desnoyers [off-list ref] wrote:
If we use '*' for user events already, perhaps we'd want to consider
using the same range for the ring buffer ioctls ? Arguably one is
about instrumentation and the other is about ring buffer interaction
(data transport), but those are both related to tracing.
Yeah, but I still rather keep them separate.

Beau, care to send a patch adding an entry into that ioctl document for
user events?

-- Steve
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