search for: find_next_set_bit

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 > > &gt...
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