NFS: Cancel all existing RPC tasks when shutdown

Walk existing RPC tasks and cancel them with -EIO when the client is
shutdown.

Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Benjamin Coddington 2023-06-15 14:07:31 -04:00 • committed by Trond Myklebust
commit 7d3e26a054