On Thu, 2012-08-30 at 11:18 -0700, Paul E. McKenney wrote:
> static void rcu_report_qs_rsp(struct rcu_state *rsp, unsigned long flags)
> __releases(rcu_get_root(rsp)->lock)
> {
> + raw_spin_unlock_irqrestore(&rcu_get_root(rsp)->lock, flags);
> + wake_up(&rsp->gp_wq); /* Memory barrier implied by wake_up() path. */
> }
Could you now also clean up the locking so that the caller releases this
lock?
I so dislike asymmetric locking like that..
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