Am 28.10.2010 13:01, schrieb Stefan Hajnoczi: > This patch adds code to look up data cluster offsets in the image via > the L1/L2 tables. The L2 tables are writethrough cached in memory for > performance (each read/write requires a lookup so it is essential to > cache the tables). > > With cluster lookup code in place it is possible to implement > bdrv_is_allocated() to query the number of contiguous > allocated/unallocated clusters. > > Signed-off-by: Stefan Hajnoczi <stefa...@linux.vnet.ibm.com>
Didn't find any obvious problems with this one, but maybe that just means that I'm tired and should stop working for today. ;-) Kevin
