Re: [Qemu-devel] [PULL 01/54] qcow2: Set zero flag for discarded clusters

2014-02-24 Thread Kevin Wolf
Am 22.02.2014 um 01:01 hat Eric Blake geschrieben: > On 02/21/2014 03:11 PM, Kevin Wolf wrote: > > Instead of making the backing file contents visible again after a discard > > request, set the zero flag if possible (i.e. on version >= 3). > > > > Signed-off-by: Kevin Wolf > > Reviewed-by: Eric B

Re: [Qemu-devel] [PULL 01/54] qcow2: Set zero flag for discarded clusters

2014-02-21 Thread Eric Blake
On 02/21/2014 03:11 PM, Kevin Wolf wrote: > Instead of making the backing file contents visible again after a discard > request, set the zero flag if possible (i.e. on version >= 3). > > Signed-off-by: Kevin Wolf > Reviewed-by: Eric Blake > --- > block/qcow2-cluster.c | 22

[Qemu-devel] [PULL 01/54] qcow2: Set zero flag for discarded clusters

2014-02-21 Thread Kevin Wolf
Instead of making the backing file contents visible again after a discard request, set the zero flag if possible (i.e. on version >= 3). Signed-off-by: Kevin Wolf Reviewed-by: Eric Blake --- block/qcow2-cluster.c | 22 -- tests/qemu-iotests/046 | 18 ++ 2 fi