| commit | a0eda62552eba4e1f92d5354bb65c68fb6b45f87 | [log] [tgz] |
|---|---|---|
| author | Michael S. Tsirkin <mst@redhat.com> | Mon Oct 31 08:05:36 2011 +0100 |
| committer | Jens Axboe <axboe@kernel.dk> | Mon Oct 31 08:05:36 2011 +0100 |
| tree | 53c4069ef7be8e54e0bce7c82c0f7316f08390e6 | |
| parent | c4853efec665134b2e6fc9c13447323240980351 [diff] |
virtio-blk: use ida to allocate disk index Based on a patch by Mark Wu <dwu@redhat.com> Current index allocation in virtio-blk is based on a monotonically increasing variable "index". This means we'll run out of numbers after a while. It also could cause confusion about the disk name in the case of hot-plugging disks. Change virtio-blk to use ida to allocate index, instead. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>