New code for 5.20:

 - Return error codes from block device flushes to userspace.
 - Fix a deadlock between reclaim and mount time quotacheck.
 - Fix an unnecessary ENOSPC return when doing COW on a filesystem with
   severe free space fragmentation.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
-----BEGIN PGP SIGNATURE-----
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=x/7A
-----END PGP SIGNATURE-----