3608 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_read()  local
3624 		ret = io_import_iovec(READ, req, &iovec, iter, !force_nonblock);  in io_read()
3633 	if (!force_nonblock)  in io_read()
3639 	if (force_nonblock && !io_file_supports_nowait(req, READ)) {  in io_read()
3657 		if (!force_nonblock && !(req->ctx->flags & IORING_SETUP_IOPOLL))  in io_read()
3665 	} else if (ret <= 0 || ret == req->result || !force_nonblock ||  in io_read()
3747 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_write()  local
3758 		ret = io_import_iovec(WRITE, req, &iovec, iter, !force_nonblock);  in io_write()
3767 	if (!force_nonblock)  in io_write()
3773 	if (force_nonblock && !io_file_supports_nowait(req, WRITE))  in io_write()
3777 	if (force_nonblock && !(kiocb->ki_flags & IOCB_DIRECT) &&  in io_write()
3822 	if (!force_nonblock || ret2 != -EAGAIN) {  in io_write()
4498 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_remove_buffers()  local
4500 	io_ring_submit_lock(ctx, !force_nonblock);  in io_remove_buffers()
4513 	io_ring_submit_unlock(ctx, !force_nonblock);  in io_remove_buffers()
4586 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_provide_buffers()  local
4588 	io_ring_submit_lock(ctx, !force_nonblock);  in io_provide_buffers()
4605 	io_ring_submit_unlock(ctx, !force_nonblock);  in io_provide_buffers()
4641 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_epoll_ctl()  local
4643 	ret = do_epoll_ctl(ie->epfd, ie->op, ie->fd, &ie->event, force_nonblock);  in io_epoll_ctl()
4644 	if (force_nonblock && ret == -EAGAIN)  in io_epoll_ctl()
5209 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_recvmsg()  local
5224 		kbuf = io_recv_buffer_select(req, !force_nonblock);  in io_recvmsg()
5234 	if (force_nonblock)  in io_recvmsg()
5242 		if (ret == -EAGAIN && force_nonblock)  in io_recvmsg()
5281 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_recv()  local
5288 		kbuf = io_recv_buffer_select(req, !force_nonblock);  in io_recv()
5306 	if (force_nonblock)  in io_recv()
5313 		if (ret == -EAGAIN && force_nonblock)  in io_recv()
5366 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_accept()  local
5367 	unsigned int file_flags = force_nonblock ? O_NONBLOCK : 0;  in io_accept()
5385 		if (ret == -EAGAIN && force_nonblock)  in io_accept()
5429 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_connect()  local
5442 	file_flags = force_nonblock ? O_NONBLOCK : 0;  in io_connect()
5446 	if ((ret == -EAGAIN || ret == -EINPROGRESS) && force_nonblock) {  in io_connect()
8654 	bool force_nonblock = issue_flags & IO_URING_F_NONBLOCK;  in io_install_fixed_file()  local
8659 	io_ring_submit_lock(ctx, !force_nonblock);  in io_install_fixed_file()
8694 	io_ring_submit_unlock(ctx, !force_nonblock);  in io_install_fixed_file()