From: Fred Isaman <iisaman@netapp.com>
Date: Wed, 18 Jul 2012 18:20:49 +0000 (-0400)
Subject: NFS: fix pnfs regression with directio reads
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=59948db3be76099b14c7103d0f46c5454b173c3a;p=linux-edison.git

NFS: fix pnfs regression with directio reads

Commit 1abb50886af "NFS: Create an read_pageio_init() function"
did not modify the call in direct.c, preventing direct io from
using pnfs.  This reintroduces that capability.

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

diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 48253372ab1..69f20c73220 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -393,7 +393,7 @@ static ssize_t nfs_direct_read_schedule_iovec(struct nfs_direct_req *dreq,
 	size_t requested_bytes = 0;
 	unsigned long seg;
 
-	nfs_pageio_init_read(&desc, dreq->inode,
+	NFS_PROTO(dreq->inode)->read_pageio_init(&desc, dreq->inode,
 			     &nfs_direct_read_completion_ops);
 	get_dreq(dreq);
 	desc.pg_dreq = dreq;