Revision 1b9f1491
| ID | 1b9f1491f82de0c8f9b09d1a06ac33304449a634 |
qcow2: Unlock during COW
Unlocking during COW allows for more parallelism. One change it requires is
that buffers are dynamically allocated instead of just using a per-image
buffer.
While touching the code, drop the synchronous qcow2_read() function and replace
it by a bdrv_read() call.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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