From 9915ea7e0a83c0a4b94d0c5e05a9bb690fce809f Mon Sep 17 00:00:00 2001
From: Chuck Lever <chuck.lever@oracle.com>
Date: Fri, 9 Aug 2013 12:48:27 -0400
Subject: [PATCH] NFS: Add RPC callouts to start NFSv4.0 synchronous requests

Refactor nfs4_call_sync_sequence() so it is used for NFSv4.0 now.
The RPC callouts will house transport blocking logic similar to
NFSv4.1 sessions.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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