Re: [PATCH v2 1/2] sched: Add cond_resched_rcu_lock() helper

[Peter Zijlstra <peterz@xxxxxxxxxxxxx>]

On Wed, May 01, 2013 at 07:32:58AM -0700, Paul E. McKenney wrote:
> Here is how to detect this:
> 
>       static void inline cond_resched_rcu_lock(void)
>       {
>               rcu_read_unlock();
>               WARN_ON_ONCE(rcu_read_lock_held());
>       #ifndef CONFIG_PREEMPT_RCU
>               cond_resched();
>       #endif
>               rcu_read_lock();
>       }

The __might_sleep(__FILE__, __LINE__, PREEMPT_RCU_OFFSET) I posted in the other
email just now should deal with this.
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