On Wed, May 23, 2018 at 11:04:30AM +0800, Fam Zheng wrote:
> The two callbacks are implemented quite similarly to the read/write
> functions: bdrv_co_copy_range_from maps for read and calls into bs->file
> or bs->backing depending on the allocation status; bdrv_co_copy_range_to
> maps for write and
The two callbacks are implemented quite similarly to the read/write
functions: bdrv_co_copy_range_from maps for read and calls into bs->file
or bs->backing depending on the allocation status; bdrv_co_copy_range_to
maps for write and calls into bs->file.
Signed-off-by: Fam Zheng
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block/qcow2.c
