351 	ssize_t result = -EIOCBQUEUED;  in nfs_direct_wait()  local
357 	result = wait_for_completion_killable(&dreq->completion);  in nfs_direct_wait()
359 	if (!result)  in nfs_direct_wait()
360 		result = dreq->error;  in nfs_direct_wait()
361 	if (!result)  in nfs_direct_wait()
362 		result = dreq->count;  in nfs_direct_wait()
365 	return (ssize_t) result;  in nfs_direct_wait()
480 	ssize_t result = -EINVAL;  in nfs_direct_read_schedule_iovec()  local
496 		result = iov_iter_get_pages_alloc(iter, &pagevec,   in nfs_direct_read_schedule_iovec()
498 		if (result < 0)  in nfs_direct_read_schedule_iovec()
501 		bytes = result;  in nfs_direct_read_schedule_iovec()
503 		npages = (result + pgbase + PAGE_SIZE - 1) / PAGE_SIZE;  in nfs_direct_read_schedule_iovec()
511 				result = PTR_ERR(req);  in nfs_direct_read_schedule_iovec()
517 				result = desc.pg_error;  in nfs_direct_read_schedule_iovec()
529 		if (result < 0)  in nfs_direct_read_schedule_iovec()
542 		return result < 0 ? result : -EIO;  in nfs_direct_read_schedule_iovec()
578 	ssize_t result = -EINVAL;  in nfs_file_direct_read()  local
585 	result = 0;  in nfs_file_direct_read()
590 	result = nfs_sync_mapping(mapping);  in nfs_file_direct_read()
591 	if (result)  in nfs_file_direct_read()
596 	result = -ENOMEM;  in nfs_file_direct_read()
607 		result = PTR_ERR(l_ctx);  in nfs_file_direct_read()
615 	result = nfs_direct_read_schedule_iovec(dreq, iter, pos);  in nfs_file_direct_read()
619 	if (!result) {  in nfs_file_direct_read()
620 		result = nfs_direct_wait(dreq);  in nfs_file_direct_read()
621 		if (result > 0)  in nfs_file_direct_read()
622 			iocb->ki_pos = pos + result;  in nfs_file_direct_read()
626 	return result;  in nfs_file_direct_read()
633 	return result;  in nfs_file_direct_read()
866 	ssize_t result = 0;  in nfs_direct_write_schedule_iovec()  local
883 		result = iov_iter_get_pages_alloc(iter, &pagevec,   in nfs_direct_write_schedule_iovec()
885 		if (result < 0)  in nfs_direct_write_schedule_iovec()
888 		bytes = result;  in nfs_direct_write_schedule_iovec()
890 		npages = (result + pgbase + PAGE_SIZE - 1) / PAGE_SIZE;  in nfs_direct_write_schedule_iovec()
898 				result = PTR_ERR(req);  in nfs_direct_write_schedule_iovec()
908 				result = desc.pg_error;  in nfs_direct_write_schedule_iovec()
920 		if (result < 0)  in nfs_direct_write_schedule_iovec()
932 		return result < 0 ? result : -EIO;  in nfs_direct_write_schedule_iovec()
963 	ssize_t result = -EINVAL;  in nfs_file_direct_write()  local
982 	result = nfs_sync_mapping(mapping);  in nfs_file_direct_write()
983 	if (result)  in nfs_file_direct_write()
987 		result = invalidate_inode_pages2_range(mapping,  in nfs_file_direct_write()
989 		if (result)  in nfs_file_direct_write()
995 	result = -ENOMEM;  in nfs_file_direct_write()
1006 		result = PTR_ERR(l_ctx);  in nfs_file_direct_write()
1013 	result = nfs_direct_write_schedule_iovec(dreq, iter, pos);  in nfs_file_direct_write()
1022 	if (!result) {  in nfs_file_direct_write()
1023 		result = nfs_direct_wait(dreq);  in nfs_file_direct_write()
1024 		if (result > 0) {  in nfs_file_direct_write()
1027 			iocb->ki_pos = pos + result;  in nfs_file_direct_write()
1032 			generic_write_sync(file, pos, result);  in nfs_file_direct_write()
1036 	return result;  in nfs_file_direct_write()
1042 	return result;  in nfs_file_direct_write()