Displaying 3 results from an estimated 3 matches for "find_next_set_bit".
2017 Dec 14
0
[PATCH v19 3/7] xbitmap: add more operations
On Fri, Dec 15, 2017 at 01:29:45AM +0900, Tetsuo Handa wrote:
> > > Also, one more thing you need to check. Have you checked how long does
> > > xb_find_next_set_bit(xb, 0, ULONG_MAX) on an empty xbitmap takes?
> > > If it causes soft lockup warning, should we add cond_resched() ?
> > > If yes, you have to document that this API might sleep. If no, you
> > > have to document that the caller of this API is responsible for
> > >...
2017 Dec 12
21
[PATCH v19 0/7] Virtio-balloon Enhancement
This patch series enhances the existing virtio-balloon with the following
new features:
1) fast ballooning: transfer ballooned pages between the guest and host in
chunks using sgs, instead of one array each time; and
2) free page block reporting: a new virtqueue to report guest free pages
to the host.
The second feature can be used to accelerate live migration of VMs. Here
are some details:
Live
2017 Dec 12
21
[PATCH v19 0/7] Virtio-balloon Enhancement
This patch series enhances the existing virtio-balloon with the following
new features:
1) fast ballooning: transfer ballooned pages between the guest and host in
chunks using sgs, instead of one array each time; and
2) free page block reporting: a new virtqueue to report guest free pages
to the host.
The second feature can be used to accelerate live migration of VMs. Here
are some details:
Live