NFS: Rename struct nfs4_offloadcancel_data

Refactor: This struct can be used unchanged for the new
OFFLOAD_STATUS implementation, so give it a more generic name.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <anna.schumaker@oracle.com>

fs/nfs/nfs42proc.c

@@ -498,15 +498,15 @@ ssize_t nfs42_proc_copy(struct file *src, loff_t pos_src,
 	return err;
 }
 
-struct nfs42_offloadcancel_data {
+struct nfs42_offload_data {
 	struct nfs_server *seq_server;
 	struct nfs42_offload_status_args args;
 	struct nfs42_offload_status_res res;
 };
 
-static void nfs42_offload_cancel_prepare(struct rpc_task *task, void *calldata)
+static void nfs42_offload_prepare(struct rpc_task *task, void *calldata)
 {
-	struct nfs42_offloadcancel_data *data = calldata;
+	struct nfs42_offload_data *data = calldata;
 
 	nfs4_setup_sequence(data->seq_server->nfs_client,
 				&data->args.osa_seq_args,
@@ -515,7 +515,7 @@ static void nfs42_offload_cancel_prepare(struct rpc_task *task, void *calldata)
 
 static void nfs42_offload_cancel_done(struct rpc_task *task, void *calldata)
 {
-	struct nfs42_offloadcancel_data *data = calldata;
+	struct nfs42_offload_data *data = calldata;
 
 	trace_nfs4_offload_cancel(&data->args, task->tk_status);
 	nfs41_sequence_done(task, &data->res.osr_seq_res);
@@ -525,22 +525,22 @@ static void nfs42_offload_cancel_done(struct rpc_task *task, void *calldata)
 		rpc_restart_call_prepare(task);
 }
 
-static void nfs42_free_offloadcancel_data(void *data)
+static void nfs42_offload_release(void *data)
 {
 	kfree(data);
 }
 
 static const struct rpc_call_ops nfs42_offload_cancel_ops = {
-	.rpc_call_prepare = nfs42_offload_cancel_prepare,
+	.rpc_call_prepare = nfs42_offload_prepare,
 	.rpc_call_done = nfs42_offload_cancel_done,
-	.rpc_release = nfs42_free_offloadcancel_data,
+	.rpc_release = nfs42_offload_release,
 };
 
 static int nfs42_do_offload_cancel_async(struct file *dst,
 					 nfs4_stateid *stateid)
 {
 	struct nfs_server *dst_server = NFS_SERVER(file_inode(dst));
-	struct nfs42_offloadcancel_data *data = NULL;
+	struct nfs42_offload_data *data = NULL;
 	struct nfs_open_context *ctx = nfs_file_open_context(dst);
 	struct rpc_task *task;
 	struct rpc_message msg = {
@@ -559,7 +559,7 @@ static int nfs42_do_offload_cancel_async(struct file *dst,
 	if (!(dst_server->caps & NFS_CAP_OFFLOAD_CANCEL))
 		return -EOPNOTSUPP;
 
-	data = kzalloc(sizeof(struct nfs42_offloadcancel_data), GFP_KERNEL);
+	data = kzalloc(sizeof(struct nfs42_offload_data), GFP_KERNEL);
 	if (data == NULL)
 		return -ENOMEM;