Re: [Qemu-devel] [PATCH 0/2] COW: Speed up writes

2013-11-19 Thread Stefan Hajnoczi
On Fri, Nov 15, 2013 at 07:47:00PM +0100, Charlie Shepherd wrote: > v4: > - Rebase onto master > - Fix compilation error > > v3: > - Refix cow_update_bitmap and squash patches 1 & 3 together to ensuring > that we only flush if > necessary, patch 1 on its own would change this causing a

[Qemu-devel] [PATCH 0/2] COW: Speed up writes

2013-11-15 Thread Charlie Shepherd
v4: - Rebase onto master - Fix compilation error v3: - Refix cow_update_bitmap and squash patches 1 & 3 together to ensuring that we only flush if necessary, patch 1 on its own would change this causing a regression. v2: - Fix bit position calculations in cow_update_bitmap - Add nec