Thomas Gleixner 07325d4a90 rcu: Provide rcu_irq_exit_check_preempt() ...

Provide a debug check which can be invoked from exception return to kernel
mode before an attempt is made to schedule. Warn if RCU is not ready for
this.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Paul E. McKenney <paulmck@kernel.org>
Link: https://lore.kernel.org/r/20200521202117.089709607@linutronix.de

2020-05-26 19:05:11 +02:00

2.3 KiB

Raw Blame History

View Raw