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

[Sergey Senozhatsky]

My emails are getting rejected... Let me try web-interface

Kudos to Petr for the questions and thanks to PeterZ for the answers.

On Thu, Jun 9, 2022 at 7:02 PM Peter Zijlstra <peterz at infradead.org> wrote:
> This is the tracepoint used to spool all of printk into ftrace, I
> suspect there's users, but I haven't used it myself.

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