Re: [percpu] BUG: unable to handle kernel NULL pointer dereference at (null)

From: Christoph Lameter
Date: Tue Sep 02 2014 - 12:56:08 EST


On Tue, 2 Sep 2014, Paul E. McKenney wrote:

> Added by ac1bea85781e (sched,rcu: Make cond_resched() report RCU quiescent
> states), removed by 4a81e8328d379 (rcu: Reduce overhead of cond_resched()
> checks for RCU). So, as you say, no effect on contemporary kernels.

Well not sure what to make out of all of this....

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/