tree 04bc0cfd2313140087bb8d7780c9a012fe77efe5
parent 1644cccea5c71b02b9cf8f78b780e7069a29b189
author Eric Blake <eblake@redhat.com> 1637168550 -0600
committer Eric Blake <eblake@redhat.com> 1637588235 -0600

nbd/server: Simplify zero and trim

Now that the block layer supports 64-bit operations (see commit
2800637a and friends, new to v6.2), we no longer have to self-fragment
requests larger than 2G, reverting the workaround added in 890cbccb08
("nbd: Fix large trim/zero requests", v5.1.0).

Signed-off-by: Eric Blake <eblake@redhat.com>
Message-Id: <20211117170230.1128262-3-eblake@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>