Re: [PATCH v2] kvm: Replace vcpu->swait with rcuwait

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 20 Apr 2020, Marc Zyngier wrote:

This looks like a change in the semantics of the tracepoint. Before this
change, 'waited' would have been true if the vcpu waited at all. Here, you'd have false if it has been interrupted by a signal, even if the vcpu has waited
for a period of time.

Hmm but sleeps are now uninterruptible as we're using TASK_IDLE.

Thanks,
Davidlohr



[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]

  Powered by Linux