From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Thu, 26 Feb 2015 14:57:34 +0000 (-0500)
Subject: NFSv4: Pin the superblock while we're returning the delegation
X-Git-Tag: omap-for-v4.1/wl12xx-dt~60^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f0f8e12c48e4bb89192a0de876c77dc1fbfaa75;p=pandora-kernel.git

NFSv4: Pin the superblock while we're returning the delegation

This patch ensures that the superblock doesn't go ahead and disappear
underneath us while the state manager thread is returning delegations.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
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