Re: [PATCH v2 1/2] cpuidle: Trace IPI based and timer based wakeup latency from idle states

On Fri, Jul 17, 2020 at 02:48:00PM +0530, Pratik Rajesh Sampat wrote: > Fire directed smp_call_function_single IPIs from a specified source > CPU to the specified target CPU to reduce the noise we have to wade > through in the trace log. > The module is based on the idea written by Srivatsa Bhat an

[PATCH v2 1/2] cpuidle: Trace IPI based and timer based wakeup latency from idle states

Fire directed smp_call_function_single IPIs from a specified source CPU to the specified target CPU to reduce the noise we have to wade through in the trace log. The module is based on the idea written by Srivatsa Bhat and maintained by Vaidyanathan Srinivasan internally. Queue HR timer and measur