rs_wait_until_sent(tty, info->timeout);
}
shutdown(info);
- if (tty->driver->flush_buffer)
- tty->driver->flush_buffer(tty);
+ rs_flush_buffer(tty);
tty_ldisc_flush(tty);
tty->closing = 0;
return; /* Just in case.... */
orig_jiffies = jiffies;
+
+ lock_kernel();
/*
* Set the check interval to be 1/5 of the estimated time to
* send a single character, and make it at least 1. The check
break;
}
__set_current_state(TASK_RUNNING);
+ unlock_kernel();
#ifdef SERIAL_DEBUG_RS_WAIT_UNTIL_SENT
printk("lsr = %d (jiff=%lu)...done\n", lsr, jiffies);
#endif