> A request that allocates an L2 table waits for the L1 writeback on the > page wait list. If the writeback fails, the L1 entry is reverted and the > request is dispatched again, so it allocates another L2 table and dirties > L1 once more. With a persistent write error the request never completes. > > Queue the request on the wbd dependent list instead, like requests > waiting for an L2 update. It is dispatched again after a successful > writeback and ends with the error after a failed one. > > https://virtuozzo.atlassian.net/browse/VSTOR-148171 > Feature: dm-qcow2: block device over QCOW2 files driver > Fixes: 222b6f1291c1c ("dm-qcow2: Introduce driver to create block devices > over QCOW2 files") > > Signed-off-by: Alexander Ivanov <[email protected]>
Sashiko has reviewed this patch and found no issues. It looks great! -- Sashiko AI review ยท https://sashiko.vzint.dev/#/patchset/[email protected]?part=8 _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
