History | View | Annotate | Download (46.9 kB)
qcow2: Improve check for overlapping allocations
The old code detected an overlapping allocation even when theallocations didn't actually overlap, but were only adjacent.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>Reviewed-by: Eric Blake <eblake@redhat.com>...
qemu-iotests: COW with many AIO requests on the same cluster
This one is a bit more interesting. The COW operation isn't performedcompletely synchronously, and therefore dependencies must be handledcorrectly when multiple requests write to the same unallocated cluster....