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Max Reitz authored
Currently, we have a bitmap for keeping track of which clusters have been created during the zero cluster expansion process. This was necessary because we need to properly increase the refcount for shared L2 tables. However, now we can simply take the L2 refcount and use it for the cluster allocated for expansion. This will be the correct refcount and therefore we don't have to remember that cluster having been allocated any more. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Benoît Canet <benoit.canet@nodalink.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Benoit Canet <benoit@irqsave.net> Message-id: 1414404776-4919-7-git-send-email-mreitz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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