tree 5659e24ad49a726dc65ff65c051c48723f2bd81d
parent 75344fa4c5d6a3ebe2dec2d87cbea8524f5d0f42
author Fam Zheng <famz@redhat.com> 1421724527 +0800
committer Kevin Wolf <kwolf@redhat.com> 1422033425 +0100

virtio-blk: Use blk_aio_ioctl

Use the asynchronous interface of ioctl. This will not make the VM
unresponsive if the ioctl takes a long time.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>