Kevin Wolf eb489bb1ec block: Introduce bdrv_co_flush_to_os
qcow2 has a writeback metadata cache, so flushing a qcow2 image actually
consists of writing back that cache to the protocol and only then flushes the
protocol in order to get everything stable on disk.

This introduces a separate bdrv_co_flush_to_os to reflect the split.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-11-11 14:02:59 +01:00
..
2011-10-28 19:25:48 +02:00
2011-11-11 14:02:59 +01:00
2011-09-12 15:17:17 +02:00
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2011-11-11 14:02:57 +01:00