On 18/02/2020 12:21, Juergen Gross wrote: > Today the RCU handling in Xen is affecting scheduling in several ways. > It is raising sched softirqs without any real need and it requires > tasklets for rcu_barrier(), which interacts badly with core scheduling. > > This small series repairs those issues. > > Additionally some ASSERT()s are added for verification of sane rcu > handling. In order to avoid those triggering right away the obvious > violations are fixed. >
Initial test of the first 2 patches is promising. Will run more tests over night to see how stable it is. Igor _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel