NFSv4.1: File layout only supports whole file layouts

Ask for whole file layouts. Until support for layout segments is fully
supported in the file layout code, discard non-whole file layouts.

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

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 00940dc9ab04..7f8732e31982 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1046,6 +1046,7 @@ void nfs_pageio_init_write_mds(struct nfs_pageio_descriptor *pgio,
         nfs_pageio_init(pgio, inode, &nfs_pageio_write_ops,
                                 NFS_SERVER(inode)->wsize, ioflags);
 }
+EXPORT_SYMBOL_GPL(nfs_pageio_init_write_mds);
 
 static void nfs_pageio_init_write(struct nfs_pageio_descriptor *pgio,
                                   struct inode *inode, int ioflags)