From: Weston Andros Adamson <dros@netapp.com>
Date: Tue, 2 Oct 2012 18:33:22 +0000 (-0700)
Subject: NFSv4.1: don't do two EXCHANGE_IDs on mount
X-Git-Tag: v3.7-rc1~58^2~18
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fd4835708ffd3387a76df2d1d3021717b0b63761;p=pandora-kernel.git

NFSv4.1: don't do two EXCHANGE_IDs on mount

Since the addition of NFSv4 server trunking detection the mount context
calls nfs4_proc_exchange_id then schedules the state manager, which also
calls nfs4_proc_exchange_id. Setting the NFS4CLNT_LEASE_CONFIRM bit
makes the state manager skip the unneeded EXCHANGE_ID and continue on
with session creation.

Reported-by: Jorge Mora <mora@netapp.com>
Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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