From 85e174ba6b786ad336eb2df105b4f66d0932e70a Mon Sep 17 00:00:00 2001
From: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Date: Wed, 20 Oct 2010 00:17:58 -0400
Subject: NFS: set layout driver

Put in the infrastructure that uses information returned from the
server at mount to select a layout driver module.

In this patch, a stub is used that always returns "no driver found".

Signed-off-by: Ricardo Labiaga <Ricardo.Labiaga@netapp.com>
Signed-off-by: Dean Hildebrand <dhildebz@umich.edu>
Signed-off-by: Marc Eshel <eshel@almaden.ibm.com>
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---
 include/linux/nfs_fs.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/nfs_fs.h')

diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index d929b1883644..aba3da2a6227 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -615,6 +615,7 @@ nfs_fileid_to_ino_t(u64 fileid)
 #define NFSDBG_CLIENT		0x0200
 #define NFSDBG_MOUNT		0x0400
 #define NFSDBG_FSCACHE		0x0800
+#define NFSDBG_PNFS		0x1000
 #define NFSDBG_ALL		0xFFFF
 
 #ifdef __KERNEL__
-- 
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