213 	unsigned int space = (__space < 0 ? 0 : __space);  in tcp_select_initial_window()  local
218 	space = min(*window_clamp, space);  in tcp_select_initial_window()
221 	if (space > mss)  in tcp_select_initial_window()
222 		space = (space / mss) * mss;  in tcp_select_initial_window()
233 		(*rcv_wnd) = min(space, MAX_TCP_WINDOW);  in tcp_select_initial_window()
235 		(*rcv_wnd) = space;  in tcp_select_initial_window()
242 		space = max_t(u32, sysctl_tcp_rmem[2], sysctl_rmem_max);  in tcp_select_initial_window()
243 		space = min_t(u32, space, *window_clamp);  in tcp_select_initial_window()
244 		while (space > 65535 && (*rcv_wscale) < 14) {  in tcp_select_initial_window()
245 			space >>= 1;  in tcp_select_initial_window()
2514 				     int space)  in tcp_retrans_try_collapse()  argument
2529 		space -= skb->len;  in tcp_retrans_try_collapse()
2536 		if (space < 0)  in tcp_retrans_try_collapse()
3155 	int syn_loss = 0, space, err = 0;  in tcp_send_syn_data()  local
3180 	space = __tcp_mtu_to_mss(sk, inet_csk(sk)->icsk_pmtu_cookie) -  in tcp_send_syn_data()
3183 	space = min_t(size_t, space, fo->size);  in tcp_send_syn_data()
3186 	space = min_t(size_t, space, SKB_MAX_HEAD(MAX_TCP_HEADER));  in tcp_send_syn_data()
3188 	syn_data = sk_stream_alloc_skb(sk, space, sk->sk_allocation, false);  in tcp_send_syn_data()
3193 	if (space) {  in tcp_send_syn_data()
3194 		int copied = copy_from_iter(skb_put(syn_data, space), space,  in tcp_send_syn_data()
3200 		if (copied != space) {  in tcp_send_syn_data()
3202 			space = copied;  in tcp_send_syn_data()
3206 	if (space == fo->size)  in tcp_send_syn_data()
3208 	fo->copied = space;  in tcp_send_syn_data()