1 files changed, 11 insertions, 7 deletions

diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 6f866b8aa2d5..5f20eafba8ec 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -140,7 +140,9 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode,
 		if (rdata->res.eof != 0 || result == 0)
 			break;
 	} while (count);
-	NFS_FLAGS(inode) |= NFS_INO_INVALID_ATIME;
+	spin_lock(&inode->i_lock);
+	NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
+	spin_unlock(&inode->i_lock);
 
 	if (count)
 		memclear_highpage_flush(page, rdata->args.pgbase, count);
@@ -182,14 +184,13 @@ static void nfs_readpage_release(struct nfs_page *req)
 {
 	unlock_page(req->wb_page);
 
-	nfs_clear_request(req);
-	nfs_release_request(req);
-
 	dprintk("NFS: read done (%s/%Ld %d@%Ld)\n",
 			req->wb_context->dentry->d_inode->i_sb->s_id,
 			(long long)NFS_FILEID(req->wb_context->dentry->d_inode),
 			req->wb_bytes,
 			(long long)req_offset(req));
+	nfs_clear_request(req);
+	nfs_release_request(req);
 }
 
 /*
@@ -214,6 +215,7 @@ static void nfs_read_rpcsetup(struct nfs_page *req, struct nfs_read_data *data,
 	data->res.fattr   = &data->fattr;
 	data->res.count   = count;
 	data->res.eof     = 0;
+	nfs_fattr_init(&data->fattr);
 
 	NFS_PROTO(inode)->read_setup(data);
 
@@ -473,7 +475,9 @@ void nfs_readpage_result(struct rpc_task *task)
 		}
 		task->tk_status = -EIO;
 	}
-	NFS_FLAGS(data->inode) |= NFS_INO_INVALID_ATIME;
+	spin_lock(&data->inode->i_lock);
+	NFS_I(data->inode)->cache_validity |= NFS_INO_INVALID_ATIME;
+	spin_unlock(&data->inode->i_lock);
 	data->complete(data, status);
 }
 
@@ -503,7 +507,7 @@ int nfs_readpage(struct file *file, struct page *page)
 		goto out_error;
 
 	if (file == NULL) {
-		ctx = nfs_find_open_context(inode, FMODE_READ);
+		ctx = nfs_find_open_context(inode, NULL, FMODE_READ);
 		if (ctx == NULL)
 			return -EBADF;
 	} else
@@ -572,7 +576,7 @@ int nfs_readpages(struct file *filp, struct address_space *mapping,
 			nr_pages);
 
 	if (filp == NULL) {
-		desc.ctx = nfs_find_open_context(inode, FMODE_READ);
+		desc.ctx = nfs_find_open_context(inode, NULL, FMODE_READ);
 		if (desc.ctx == NULL)
 			return -EBADF;
 	} else