On Thu, 14 Dec 2017 19:35:51 +0530 Anshuman Khandual <khandual@xxxxxxxxxxxxxxxxxx> wrote: > While testing on a large CPU system, detected the following RCU > stall many times over the span of the workload. This problem > is solved by adding a cond_resched() in the change_pmd_range() > function. > > [ 850.962530] INFO: rcu_sched detected stalls on CPUs/tasks: That's a bit rude. I think I'll add a cc:stable to this one. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
