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SubjectRe: [RFC PATCH] trace: prevent preemption in perf_ftrace_function_call()
On Thu, 23 Sep 2021 23:26:19 -0400
Steven Rostedt <rostedt@goodmis.org> wrote:

> If it can be scheduled, then RCU is definitely watching ;-)

In other words. Nothing ever gets scheduled into a location that RCU is
not watching.

-- Steve

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