From 7f8e05f60c87646e12c761fef61dd71a7e67112e Mon Sep 17 00:00:00 2001
From: David Howells <dhowells@redhat.com>
Date: Fri, 3 Apr 2009 16:42:45 +0100
Subject: NFS: Store pages from an NFS inode into a local cache

Store pages from an NFS inode into the cache data storage object associated
with that inode.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>
---
 fs/nfs/read.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'fs/nfs/read.c')

diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index e18ba792872f..4ace3c50a8eb 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -140,6 +140,11 @@ int nfs_readpage_async(struct nfs_open_context *ctx, struct inode *inode,
 
 static void nfs_readpage_release(struct nfs_page *req)
 {
+	struct inode *d_inode = req->wb_context->path.dentry->d_inode;
+
+	if (PageUptodate(req->wb_page))
+		nfs_readpage_to_fscache(d_inode, req->wb_page, 0);
+
 	unlock_page(req->wb_page);
 
 	dprintk("NFS: read done (%s/%Ld %d@%Ld)\n",
-- 
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