Messages in this thread | | | Date | Thu, 19 Mar 2020 20:48:38 -0400 | From | Steven Rostedt <> | Subject | Re: [PATCH RFC v2 tip/core/rcu 14/22] rcu-tasks: Add an RCU Tasks Trace to simplify protection of tracing hooks |
| |
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.
-- Steve
| |