On 20.05.2015 08:16, Fam Zheng wrote:
virtio-blk now listens to op blocker change of the associated block
backend.
Up on setting op blocker on BLOCK_OP_TYPE_DEVICE_IO:
non-dataplane:
1) Set VirtIOBlock.paused
2) In virtio_blk_handle_output, do nothing if VirtIOBlock.paused
datapl
virtio-blk now listens to op blocker change of the associated block
backend.
Up on setting op blocker on BLOCK_OP_TYPE_DEVICE_IO:
non-dataplane:
1) Set VirtIOBlock.paused
2) In virtio_blk_handle_output, do nothing if VirtIOBlock.paused
dataplane:
1) Clear the host event notifier