2 Commits

Author	SHA1	Message	Date
Kevin Wolf	d9d74f4177	qcow2: Improve check for overlapping allocations ... The old code detected an overlapping allocation even when the allocations didn't actually overlap, but were only adjacent. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>	2013-03-28 11:52:43 +01:00
Kevin Wolf	0446919dca	qemu-iotests: COW with many AIO requests on the same cluster ... This one is a bit more interesting. The COW operation isn't performed completely synchronously, and therefore dependencies must be handled correctly when multiple requests write to the same unallocated cluster. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>	2012-06-15 14:03:43 +02:00