From 849b286fd026a6924cc6a4315e446ed88ab983d2 Mon Sep 17 00:00:00 2001
From: Trond Myklebust <Trond.Myklebust@netapp.com>
Date: Mon, 24 Sep 2012 14:18:39 -0400
Subject: [PATCH] NFSv4.1: nfs4_proc_layoutreturn must always drop the
 plh_block_lgets count

Currently it does not do so if the RPC call failed to start. Fix is to
move the decrement of plh_block_lgets into nfs4_layoutreturn_release.

Also remove a redundant test of task->tk_status in nfs4_layoutreturn_done:
if lrp->res.lrs_present is set, then obviously the RPC call succeeded.

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