216 	unsigned long flags;  in rs_stop()  local
221 	local_irq_save(flags);  in rs_stop()
223 	local_irq_restore(flags);  in rs_stop()
228 	unsigned long flags;  in rs_put_char()  local
231         local_irq_save(flags);  in rs_put_char()
240         local_irq_restore(flags);  in rs_put_char()
248 	unsigned long flags;  in rs_start()  local
253 	local_irq_save(flags);  in rs_start()
261 	local_irq_restore(flags);  in rs_start()
376 	unsigned long flags;  in startup()  local
378 	if (info->tport.flags & ASYNC_INITIALIZED)  in startup()
387 	local_irq_save(flags);  in startup()
409 		clear_bit(TTY_IO_ERROR, &tty->flags);  in startup()
418 	info->tport.flags |= ASYNC_INITIALIZED;  in startup()
419 	local_irq_restore(flags);  in startup()
430 	unsigned long	flags;  in shutdown()  local
433 	if (!(info->tport.flags & ASYNC_INITIALIZED))  in shutdown()
436 	local_irq_save(flags);  in shutdown()
444 		set_bit(TTY_IO_ERROR, &tty->flags);  in shutdown()
446 	info->tport.flags &= ~ASYNC_INITIALIZED;  in shutdown()
447 	local_irq_restore(flags);  in shutdown()
559 	unsigned long flags;  in rs_fair_output()  local
566 	local_irq_save(flags);  in rs_fair_output()
572 		local_irq_restore(flags);  in rs_fair_output()
576 		local_irq_save(flags);  in rs_fair_output()
583 	local_irq_restore(flags);  in rs_fair_output()
622 	unsigned long flags;  local
631 	local_irq_save(flags);
634 		local_irq_restore(flags);
659 	local_irq_restore(flags);
670 	unsigned long flags;  local
678 	local_save_flags(flags);
683 		local_irq_restore(flags);
693 		local_irq_restore(flags);
721 		local_irq_restore(flags);
752 	unsigned long flags;  local
756 	local_irq_save(flags);
758 	local_irq_restore(flags);
818 	tmp.flags = info->tport.flags;
847 		    ((new_serial.flags & ~ASYNC_USR_MASK) !=
848 		     (port->flags & ~ASYNC_USR_MASK)))
850 		port->flags = ((port->flags & ~ASYNC_USR_MASK) |
851 			       (new_serial.flags & ASYNC_USR_MASK));
865 	port->flags = ((port->flags & ~ASYNC_FLAGS) |
866 			(new_serial.flags & ASYNC_FLAGS));
892 	unsigned long flags;  local
894 	local_irq_save(flags);
900 	local_irq_restore(flags);
910         unsigned long flags;  local
913         local_irq_save(flags);
919         local_irq_restore(flags);
934 		if (tty->flags & (1 << TTY_IO_ERROR))
1000 	unsigned long flags;  local
1005 	local_irq_save(flags);
1008 		local_irq_restore(flags);
1030 		local_irq_restore(flags);
1033 	port->flags |= ASYNC_CLOSING;
1073 	port->flags &= ~(ASYNC_NORMAL_ACTIVE|ASYNC_CLOSING);
1074 	local_irq_restore(flags);
1090 	info->tport.flags &= ~ASYNC_NORMAL_ACTIVE;
1157 	unsigned long flags;  local
1178 	serial_driver->flags = TTY_DRIVER_REAL_RAW;
1181 	local_irq_save(flags);
1213 	local_irq_restore(flags);
1311 	.flags		= CON_PRINTBUFFER,