Avi Kivity wrote: > Zhang, Xiantao wrote: >> It is a potential issue. If the vcpu goes to halt with the lock >> taken, other vcpus wants to take write lock, they have to wait until >> the all halted vcpus are waken up, so it may impact performance. >> :) > > What is the impact? Taking slots_lock for write is very rare. Agree, so I just say it is a potential issue in future. If not proper for 2.6.28, it should be also Okay to merge it into 2.6.29:) Xiantao-- To unsubscribe from this list: send the line "unsubscribe kvm-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
