Messages in this thread | | | Date | Thu, 19 Mar 2020 19:41:53 -0700 | From | "Paul E. McKenney" <> | Subject | Re: [PATCH RFC v2 tip/core/rcu 14/22] rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks |
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On Thu, Mar 19, 2020 at 08:48:38PM -0400, Steven Rostedt wrote: > On Thu, 19 Mar 2020 17:28:13 -0700 > "Paul E. McKenney" <paulmck@kernel.org> wrote: > > > Good point. If interrupts are disabled, it will need to use some > > other mechanism. One approach is irqwork. Another is a timer. > > > > Suggestions? > > Ftrace and perf use irq_work, I would think that should work here too.
Sounds good, will give it a go! And thank you for catching this!
Thans, Paul
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