Re: [PATCH v3 7/8] Move IO APIC to its own lock.

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

 



On 08/13/2009 01:09 PM, Gleb Natapov wrote:
There's also srcu.

What are the disadvantages? There should be some, otherwise why not use
it all the time.

I think it incurs an atomic op in the read path, but not much overhead otherwise. Paul?

--
error compiling committee.c: too many arguments to function

--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[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