581 	u8			sysrq_ch;		/* char for sysrq */  member
1196 			port->sysrq_ch = ch;  in uart_prepare_sysrq_char()
1210 	u8 sysrq_ch;  in uart_unlock_and_check_sysrq()  local
1217 	sysrq_ch = port->sysrq_ch;  in uart_unlock_and_check_sysrq()
1218 	port->sysrq_ch = 0;  in uart_unlock_and_check_sysrq()
1222 	if (sysrq_ch)  in uart_unlock_and_check_sysrq()
1223 		handle_sysrq(sysrq_ch);  in uart_unlock_and_check_sysrq()
1229 	u8 sysrq_ch;  in uart_unlock_and_check_sysrq_irqrestore()  local
1236 	sysrq_ch = port->sysrq_ch;  in uart_unlock_and_check_sysrq_irqrestore()
1237 	port->sysrq_ch = 0;  in uart_unlock_and_check_sysrq_irqrestore()
1241 	if (sysrq_ch)  in uart_unlock_and_check_sysrq_irqrestore()
1242 		handle_sysrq(sysrq_ch);  in uart_unlock_and_check_sysrq_irqrestore()