Re: [PATCH v2] PM: runtime: add tracepoint for runtime_status changes

2024-02-22 Thread Rafael J. Wysocki
On Wed, Feb 21, 2024 at 8:49 PM Vilas Bhat wrote: > > Existing runtime PM ftrace events (`rpm_suspend`, `rpm_resume`, > `rpm_return_int`) offer limited visibility into the exact timing of device > runtime power state transitions, particularly when asynchronous operations > are involved. When the

[PATCH v2] PM: runtime: add tracepoint for runtime_status changes

2024-02-21 Thread Vilas Bhat
Existing runtime PM ftrace events (`rpm_suspend`, `rpm_resume`, `rpm_return_int`) offer limited visibility into the exact timing of device runtime power state transitions, particularly when asynchronous operations are involved. When the `rpm_suspend` or `rpm_resume` functions are invoked with the