Re: [PATCH 24/36] printk: Remove trace_.*_rcuidle() usage

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On Thu, 9 Jun 2022 15:02:20 +0200
Petr Mladek [off-list ref] wrote:

quoted

I'm somewhat curious whether we can actually remove that trace event.  

Good question.

Well, I think that it might be useful. It allows to see trace and
printk messages together.

Yes people still use it. I was just asked about it at Kernel Recipes. That
is, someone wanted printk mixed in with the tracing, and I told them about
this event (which they didn't know about but was happy to hear that it
existed).

-- Steve