On 20.11.19 г. 8:44 ч., Naohiro Aota wrote: > btrfs/085 mount and works on $FLAKEY_DEV, but it's inspecting the > underlying $SCRATCH_DEV. Since writing to dm-flakey does not invalidate > page cache of $SCRATCH_DEV, the btrfs command can read a stalled data > from page cache. We should check the flakey device to avoid such cache > inconsistency. > > Signed-off-by: Naohiro Aota <naohiro.aota@xxxxxxx> Reviewed-by: Nikolay Borisov <nborisov@xxxxxxxx
