Hirokazu Takahashi wrote:
> Hi, Andrea,
>
Ok, I will give more details of the thought process.
I was thinking of maintaing an rb-tree per request queue and not an
rb-tree per cgroup. This tree can contain all the bios submitted to that
request queue through __make_request(
On Saturday 27 September 2008, Zhao, Yu wrote:
> Greetings,
>
> Following patches are intended to support SR-IOV capability in the Linux
> kernel. With these patches, people can turn a PCI device with the
> capability into multiple ones from software perspective, which can benefit
> KVM and achieve
Hi, Andrea,
> >> Ok, I will give more details of the thought process.
> >>
> >> I was thinking of maintaing an rb-tree per request queue and not an
> >> rb-tree per cgroup. This tree can contain all the bios submitted to that
> >> request queue through __make_request(). Every node in the tree will
Hi,
> > It's possible the algorithm of dm-ioband can be placed in the block
> > layer
> > if it is really a big problem.
> > But I doubt it can control every control block I/O as we wish since
> > the interface the cgroup supports is quite poor.
> Had a question regarding
