NFS: Introduce struct nfs_removeargs+nfs_removeres

We need a common structure for setting up an unlink() rpc call in order to
fix the asynchronous unlink code.

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

1 files changed, 17 insertions, 17 deletions

diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c
index 814d886..eac07f2 100644
--- a/fs/nfs/nfs3proc.c
+++ b/fs/nfs/nfs3proc.c
@@ -349,23 +349,23 @@ out:
 static int
 nfs3_proc_remove(struct inode *dir, struct qstr *name)
 {
-	struct nfs_fattr	dir_attr;
-	struct nfs3_diropargs	arg = {
-		.fh		= NFS_FH(dir),
-		.name		= name->name,
-		.len		= name->len
+	struct nfs_removeargs arg = {
+		.fh = NFS_FH(dir),
+		.name.len = name->len,
+		.name.name = name->name,
 	};
-	struct rpc_message	msg = {
-		.rpc_proc	= &nfs3_procedures[NFS3PROC_REMOVE],
-		.rpc_argp	= &arg,
-		.rpc_resp	= &dir_attr,
+	struct nfs_removeres res;
+	struct rpc_message msg = {
+		.rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE],
+		.rpc_argp = &arg,
+		.rpc_resp = &res,
 	};
 	int			status;
 
 	dprintk("NFS call  remove %s\n", name->name);
-	nfs_fattr_init(&dir_attr);
+	nfs_fattr_init(&res.dir_attr);
 	status = rpc_call_sync(NFS_CLIENT(dir), &msg, 0);
-	nfs_post_op_update_inode(dir, &dir_attr);
+	nfs_post_op_update_inode(dir, &res.dir_attr);
 	dprintk("NFS reply remove: %d\n", status);
 	return status;
 }
@@ -374,17 +374,17 @@ static int
 nfs3_proc_unlink_setup(struct rpc_message *msg, struct dentry *dir, struct qstr *name)
 {
 	struct unlinkxdr {
-		struct nfs3_diropargs arg;
-		struct nfs_fattr res;
+		struct nfs_removeargs arg;
+		struct nfs_removeres res;
 	} *ptr;
 
 	ptr = kmalloc(sizeof(*ptr), GFP_KERNEL);
 	if (!ptr)
 		return -ENOMEM;
 	ptr->arg.fh = NFS_FH(dir->d_inode);
-	ptr->arg.name = name->name;
-	ptr->arg.len = name->len;
-	nfs_fattr_init(&ptr->res);
+	ptr->arg.name.name = name->name;
+	ptr->arg.name.len = name->len;
+	nfs_fattr_init(&ptr->res.dir_attr);
 	msg->rpc_proc = &nfs3_procedures[NFS3PROC_REMOVE];
 	msg->rpc_argp = &ptr->arg;
 	msg->rpc_resp = &ptr->res;
@@ -400,7 +400,7 @@ nfs3_proc_unlink_done(struct dentry *dir, struct rpc_task *task)
 	if (nfs3_async_handle_jukebox(task, dir->d_inode))
 		return 1;
 	if (msg->rpc_argp) {
-		dir_attr = (struct nfs_fattr*)msg->rpc_resp;
+		dir_attr = &((struct nfs_removeres*)msg->rpc_resp)->dir_attr;
 		nfs_post_op_update_inode(dir->d_inode, dir_attr);
 		kfree(msg->rpc_argp);
 	}