Re: [Qemu-devel] [PATCH 14/16] block/parallels: introduce ParallelsSnapshot data structure

2014-12-15 Thread Denis V. Lunev
On 15/12/14 15:45, Kevin Wolf wrote: Am 15.12.2014 um 09:27 hat Denis V. Lunev geschrieben: In order to support snapshots of parallels images we should maintain snapshots list in BDRVParallelsState. Snapshots actually forms tree. Though, in read-only case, we do need to traverse only from curren

Re: [Qemu-devel] [PATCH 14/16] block/parallels: introduce ParallelsSnapshot data structure

2014-12-15 Thread Kevin Wolf
Am 15.12.2014 um 09:27 hat Denis V. Lunev geschrieben: > In order to support snapshots of parallels images we should maintain > snapshots list in BDRVParallelsState. Snapshots actually forms tree. > Though, in read-only case, we do need to traverse only from current > snapshot leaf to the snapshot

[Qemu-devel] [PATCH 14/16] block/parallels: introduce ParallelsSnapshot data structure

2014-12-15 Thread Denis V. Lunev
In order to support snapshots of parallels images we should maintain snapshots list in BDRVParallelsState. Snapshots actually forms tree. Though, in read-only case, we do need to traverse only from current snapshot leaf to the snapshot tree root. Thus interesting for us snapshots forms old good lin