On Sun, Dec 15, 2019 at 08:40:40PM +0000, Dexuan Cui wrote: > > From: Paul E. McKenney <paulmck@xxxxxxxxxx> > > Sent: Sunday, December 15, 2019 12:20 PM > > > > This is consistent with what I saw in Qian Cai's report, FYI. So I > > am very interested in learning whether the first patch in my reply [1] > > helps you. > > Thanx, Paul > > Hi Paul, yes, your first patch (the below) can fix the hang issue: > > commit e8d6182b015bdd8221164477f4ab1c307bd2fbe9 > Author: Paul E. McKenney <paulmck@xxxxxxxxxx> > Date: Sun Dec 15 10:59:06 2019 -0800 > > squash! rcu: React to callback overload by aggressively seeking quiescent states Thank you! May I add your Tested-by? Thanx, Paul
