From: Alexandros Batsakis <batsakis@netapp.com>
Date: Fri, 5 Feb 2010 11:45:06 +0000 (-0800)
Subject: nfs4: renewd renew operations should take/put a client reference
X-Git-Tag: v2.6.34-rc1~190^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0851de06174e9800e76b26e4be0ca94294c09c8c;p=pandora-kernel.git

nfs4: renewd renew operations should take/put a client reference

renewd sends RENEW requests to the NFS server in order to renew state.
As the request is asynchronous, renewd should take a reference to the
nfs_client to prevent concurrent umounts from freeing the client

Signed-off-by: Alexandros Batsakis <batsakis@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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