nfs: allow different protocol in nfs_initiate_commit

pnfs flexfile layout client may want to use NFSv3 ops rather
than the default MDS v4 ops.

Signed-off-by: Peng Tao <tao.peng@primarydata.com>
Signed-off-by: Tom Haynes <Thomas.Haynes@primarydata.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 54d4857e0e2b..8800bd3b235d 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -1465,6 +1465,7 @@ void nfs_commitdata_release(struct nfs_commit_data *data)
 EXPORT_SYMBOL_GPL(nfs_commitdata_release);
 
 int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data,
+                        const struct nfs_rpc_ops *nfs_ops,
                         const struct rpc_call_ops *call_ops,
                         int how, int flags)
 {
@@ -1486,7 +1487,7 @@ int nfs_initiate_commit(struct rpc_clnt *clnt, struct nfs_commit_data *data,
                 .priority = priority,
         };
         /* Set up the initial task struct.  */
-        NFS_PROTO(data->inode)->commit_setup(data, &msg);
+        nfs_ops->commit_setup(data, &msg);
 
         dprintk("NFS: %5u initiated commit call\n", data->task.tk_pid);
 
@@ -1589,8 +1590,8 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how,
         /* Set up the argument struct */
         nfs_init_commit(data, head, NULL, cinfo);
         atomic_inc(&cinfo->mds->rpcs_out);
-        return nfs_initiate_commit(NFS_CLIENT(inode), data, data->mds_ops,
-                                   how, 0);
+        return nfs_initiate_commit(NFS_CLIENT(inode), data, NFS_PROTO(inode),
+                                   data->mds_ops, how, 0);
  out_bad:
         nfs_retry_commit(head, NULL, cinfo);
         cinfo->completion_ops->error_cleanup(NFS_I(inode));