22 	ret = vfs_getattr(&ns->file->f_path, &stat, STATX_SIZE,  in nvmet_file_ns_revalidate()
31 	if (ns->file) {  in nvmet_file_ns_disable()
38 		fput(ns->file);  in nvmet_file_ns_disable()
39 		ns->file = NULL;  in nvmet_file_ns_disable()
51 	ns->file = filp_open(ns->device_path, flags, 0);  in nvmet_file_ns_enable()
52 	if (IS_ERR(ns->file)) {  in nvmet_file_ns_enable()
53 		ret = PTR_ERR(ns->file);  in nvmet_file_ns_enable()
56 		ns->file = NULL;  in nvmet_file_ns_enable()
69 			file_inode(ns->file)->i_blkbits, 12);  in nvmet_file_ns_enable()
113 		call_iter = req->ns->file->f_op->write_iter;  in nvmet_file_submit_bvec()
116 		call_iter = req->ns->file->f_op->read_iter;  in nvmet_file_submit_bvec()
123 	iocb->ki_filp = req->ns->file;  in nvmet_file_submit_bvec()
124 	iocb->ki_flags = ki_flags | iocb_flags(req->ns->file);  in nvmet_file_submit_bvec()
270 		    (req->ns->file->f_mode & FMODE_NOWAIT) &&  in nvmet_file_execute_rw()
280 	return errno_to_nvme_status(req, vfs_fsync(req->ns->file, 1));  in nvmet_file_flush()
322 		ret = vfs_fallocate(req->ns->file, mode, offset, len);  in nvmet_file_execute_discard()
376 	ret = vfs_fallocate(req->ns->file, mode, offset, len);  in nvmet_file_write_zeroes_work()