Re: [PATCH] rcu: avoid data-race in rcu_gp_fqs_check_wake()

[Eric Dumazet]

On Wed, Oct 9, 2019 at 8:18 PM Paul E. McKenney <paulmck@xxxxxxxxxx> wrote:

> Again, good catch, applied for review and testing, thank you!
>
> I added another READ_ONCE() to dump_blkd_tasks(), which is not exercised
> unless you get an RCU CPU stall warning or some such.  The updated patch
> is below, please let me know if I messed anything up.
>
>                                                         Thanx, Paul

This looks good to me, thanks Paul.