From 554d458d79fa34acc73bc5128ba7bbf6b3007dfd Mon Sep 17 00:00:00 2001
From: Andy Adamson <andros@netapp.com>
Date: Fri, 27 Apr 2012 17:53:42 -0400
Subject: [PATCH] NFSv4.1: cleanup filelayout invalid deviceid handling

Move the invalid deviceid test into nfs4_fl_prepare_ds, called by the
filelayout read, write, and commit routines. NFS4_DEVICE_ID_NEG_ENTRY
is no longer needed.
Remove redundant printk's - filelayout_mark_devid_invalid prints a KERN_WARNING.

An invalid device prevents pNFS io.

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