138 static ssize_t __nfs4_copy_file_range(struct file *file_in, loff_t pos_in,  in __nfs4_copy_file_range()  argument
149 	if (file_in->f_op != &nfs4_file_operations)  in __nfs4_copy_file_range()
152 	    !nfs_server_capable(file_inode(file_in), NFS_CAP_COPY))  in __nfs4_copy_file_range()
154 	if (file_inode(file_in) == file_inode(file_out))  in __nfs4_copy_file_range()
159 	if (count <= 2 * NFS_SERVER(file_inode(file_in))->rsize)  in __nfs4_copy_file_range()
162 	if (!nfs42_files_from_same_server(file_in, file_out)) {  in __nfs4_copy_file_range()
174 		ret = nfs42_proc_copy_notify(file_in, file_out, cn_resp);  in __nfs4_copy_file_range()
182 	ret = nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count,  in __nfs4_copy_file_range()
185 	if (!nfs42_files_from_same_server(file_in, file_out))  in __nfs4_copy_file_range()
192 static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in,  in nfs4_copy_file_range()  argument
198 	ret = __nfs4_copy_file_range(file_in, pos_in, file_out, pos_out, count,  in nfs4_copy_file_range()
201 		ret = generic_copy_file_range(file_in, pos_in, file_out,  in nfs4_copy_file_range()